there is a population of flamingos in southern spain that travels over 80 miles per day between their roosting sites (where they sleep) and their feeding sites. observations of these birds have shown that they follow the dotted white line divider of a road that goes between these two sites. what does the dotted white line in the road represent?
Answers
The dotted white line in a road typically represents a lane divider or a boundary between lanes of traffic going in opposite directions. In the case of the flamingos in southern Spain, it is likely that they have learned to follow this particular line as a means of navigating between their roosting and feeding sites.
The line may act as a visual cue or marker for the birds to follow, helping them to stay on track and avoid getting lost. It is also possible that the line provides a clear and relatively safe path for the flamingos to follow, allowing them to avoid obstacles and potential hazards along the way. This behavior may be a result of the flamingos' innate ability to navigate using landmarks and environmental cues, as well as their ability to learn and adapt to their surroundings over time.
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Related Questions
Part I Illuminating Photosynthesis #1 : Fill in this concept map depicting the major steps in photosynthesis in the chloroplast H20 of Photosystem I transfers Word Bank Electron Transport Chain ATP Synthase Calvin Cycle Light NADPH Chlorophyll Protons CO2 Photosystem II Electrons 02 to produce ATP G3P (Sugar Building Block) #2 : Fill in the table: Major Steps in Does this step depend on Experimental variable to What would happen if an Photosynthesis any other step? How? measure? herbicide disrupted this Photosystem II Photosystem l ATP Synthase Calvin Cycle
Answers
Photosynthesis in chloroplasts involves major steps such as light absorption, electron transport, ATP synthesis, and carbon fixation. It begins with light-dependent reactions in photosystems I and II, followed by electron transport and ATP synthesis.
Step 1: Photosynthesis is a complex process that occurs in the chloroplasts of plants, involving several major steps such as light absorption, electron transport, ATP synthesis, and carbon fixation.
Step 2:Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. It occurs in the chloroplasts, specifically in three main stages: light-dependent reactions, electron transport chain, and the Calvin cycle.
During the light-dependent reactions, light energy is absorbed by chlorophyll molecules in photosystem II (PSII) and photosystem I (PSI). In PSII, water molecules are split, releasing electrons, protons (H+ ions), and oxygen. The electrons move through an electron transport chain, creating a proton gradient across the thylakoid membrane. This gradient is essential for ATP synthesis by ATP synthase, using the energy from the electron flow.
In PSI, electrons are re-energized by absorbing more light energy and are ultimately used to produce NADPH, another energy carrier. The ATP and NADPH generated in the light-dependent reactions are then used in the Calvin cycle.
The Calvin cycle, also known as the light-independent reactions or carbon fixation, occurs in the stroma of the chloroplast. It uses ATP, NADPH, and carbon dioxide (CO2) to produce glucose (G3P), which serves as a building block for sugars and other organic compounds. The cycle regenerates the starting molecule, ribulose bisphosphate (RuBP), allowing the process to continue.
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_______and mucous work to trap dirt and germs
before we inhale.
Answers
Answer:
Cilia
Explanation:
which plants live in lithosphere
Answers
Answer:
animals
Explanation:
earthworm which is in soil
Aloe vera, Christmas cacti, neem, orchids, and other plants can be found in the lithosphere.
What is lithosphere?The solid outer layer of Earth is known as the lithosphere. The Earth's outermost layers, the crust and the brittle upper part of the mantle, are together referred to as the lithosphere.
The asthenosphere, another component of the upper mantle, and the atmosphere form its boundaries.
Lithosphere Together, the upper mantle and crust make up the outermost layer of the planet. The lithosphere is home to a variety of plants, including aloe vera, Christmas cacti, neem, orchids, and others.
The lithosphere includes a wide variety of animals. There exist microorganisms, underground organisms, animals that live on the ocean floor, as well as land animals including tigers, lizards, and moles.
Thus, these are the plants that lives in lithosphere.
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The ocean sunfish (Mola mola) is a large, flat fish that spends most of its time in deep water
feeding mainly on jellyfish, Sunfish often have many species of copepods, small crustaceans,
that bury their heads into the soft tissue of the sunfish, Sunfish will swim to the surface of the
water and lie sideways, allowing seabirds to eat the copepods from their skin,
Which list describes the types of relationships the sunfish has with other marine organisms?
Answers
The group of choices is given below :
a. Seabirds: mutualism
Jellyfish: predation
Copepods: parasitism
b. Seabirds: parasitism
Jellyfish: commensalism
Copepods: predation
c. Seabirds: predation
Jellyfish: mutualism
Copepods: commensalism
d. Seabirds: commensalism
Jellyfish: parasitism
Copepods: mutualism
Answer:
The correct answer is option A. Seabirds: mutualism
Jellyfish: predation
Copepods: parasitism
Explanation:
In this given example sunfish have three different relationships with all three organisms that are related to it tat are seabird, jellyfish, and copepods.
With seabirds, sunfish shows mutualism as they both get benefitted from their relationship in which seabirds feed on copepods and sunfish get rid of their parasite.
With jellyfish, sunfish feed on the jellyfish mainly which suggests that they are predator and jellyfish are prey and their relationship is of predation.
With copepods, copepods bury their heads on the soft tissue of the sunfish so they are parasite on the sunfish that is example of the parasitism
Answer:
A. Seabirds: mutualism
Explanation:
A. Seabirds: mutualism
Jellyfish: predation
Copepods: parasitism
Identify the region of the brain that has been linked to
Parkinson's disease due to loss of dopaminergic neurons.
A. Pons
B. Midbrain
C. Medulla Oblongata
D. Cerebellum
E. Thalamus
Answers
The region of the brain linked to Parkinson's disease is the midbrain. This is because the main pathology associated with Parkinson's disease is the loss of dopaminergic neurons in a particular area of the midbrain called the substantia nigra.
Dopamine is a type of neurotransmitter responsible for the control of movement, and the midbrain is the area of the brain responsible for the integration of sensory information and motor commands. The loss of dopaminergic neurons causes a number of motor symptoms such as tremors, muscle rigidity, and impaired coordination, which are characteristic of Parkinson's disease.
In addition, the midbrain is also involved in other control systems such as cardiovascular activity and sleep-wake cycles, which are also affected in people with Parkinson's disease. As such, understanding the changes in the midbrain and how dopaminergic neurons are affected in people with Parkinson's disease is critical in providing treatments for this progressive neurological disorder.
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Can the structure of a simple molecular substance be illustrated by drawing or building models?
Answers
Yes, the structure of a simple molecular substance can be illustrated by drawing or building models.
Simple molecular substances are made up of small molecules with covalent bonds between their atoms. These atoms are arranged in a specific way to form the molecule, and the arrangement can be shown using structural formulas or molecular models.
Structural formulas use lines and symbols to represent the atoms and bonds in the molecule, while molecular models are physical representations of the molecule using balls and sticks to show the arrangement of atoms and bonds. These illustrations help us understand the shape and structure of simple molecular substances.
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Pathogenic microbial agents include bacteria, worms, protozoa, viruses, fungi, and heavy metals.
a. true
b. false
Answers
The statement that “ pathogenic microbial agents include bacteria, worms, protozoa, viruses, fungi, and heavy metals ” is false.
Pathogens are microscopic organisms that have the ability to enter the body and can be a source of disease for the body. It includes tiny living organisms which are not visible to the normal eye. As the pathogens definition includes only living organisms therefore heavy metals are not included in the group of pathogens while bacteria, worms, protozoa, viruses, and fungi are considered to be pathogens since they are living organisms and have the ability to penetrate into hosts and can cause a disease or illness.
However, if the levels of heavy metals are too high in the body, they can be dangerous for the body as they have an adverse effect on many different organs.
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Neuron A communicates with neuron B. The ________ of neuron A releases a signal that activates a(n) ________ of neuron B.
Answers
Answer:
Axon terminal ; dendrite
Hope this answer correct :)
Neuron A communicates with neuron B, and the axon terminal of neuron A releases a signal that activates the receptors present on neuron B. The neurotransmitters are attached to the ligand-gated channel on neuron B.
What is nerve impulse transmission?The nerve impulse transmission takes place between two neurons, and then in this way, from the sensory organs, the message passes to the spinal cord and the brain. The synapse is formed between the two neurons, such as the presynaptic neuron that releases the neurotransmitters, and this activates the ligand-gated channel of the postsynaptic neuron. Due to this interaction, the neurons get excited and activated.
Hence, neuron A communicates with neuron B, and the axon terminal of neuron A releases a signal that activates the receptors present on neuron B. The neurotransmitters are attached to the ligand-gated channel on neuron B.
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The phosphorylation of fructose 6-phosphate to fructose-1,6-bisphosphate is the committed step in glycolysis because.
Answers
The phosphorylation of fructose 6-phosphate to fructose-1,6-bisphosphate is the committed step in glycolysis because fructose 1,6-bisphosphate can undergo no other reactions than those of glycolysis.
What is phosphorylation?The crucial process of glycolysis involves the breakdown of glucose into two molecules of pyruvate. It involves a number of steps and many enzymes.It takes place over the course of ten phases, demonstrating how important and crucial phosphorylation is to the production of the final goods. Step 1 of the preliminary step (first half of glycolysis) and step 6 of the payout phase reactions are started by phosphorylation (second phase of glycolysis).Because fructose-6-phosphate cannot cross the cell membrane, it is forced to remain inside the cell. Step 3 involves phosphorylation, when fructose-6-phosphate is changed into fructose-1,6-bisphosphate.To learn more about phosphorylation with the given link
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. in a monohybrid cross ( for a single trait ) you have counted 1000 species in f2 ( second ) generation . how many of the species will have recessive phenotype ?
Answers
In a monohybrid cross, if you have counted 1000 species in the F2 (second) generation, the number of species with a recessive phenotype can be determined using the principles of Mendelian genetics.
In a monohybrid cross, two individuals with different genotypes for a single trait are crossed. Each individual carries two alleles for the trait, one inherited from each parent. The alleles can be either dominant or recessive, and their combination determines the phenotype expressed by the organism.
If we assume that the trait follows a simple Mendelian pattern, where a dominant allele masks the expression of a recessive allele, we can use the Punnett square to determine the expected phenotypic ratios in the offspring. In the F2 generation, the offspring from the F1 generation are crossed with each other.
According to Mendelian genetics, if both parents are heterozygous (carrying one dominant and one recessive allele), the phenotypic ratio in the F2 generation is expected to be 3:1, with three individuals displaying the dominant phenotype and one individual displaying the recessive phenotype.
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If over several generations a trait does not vary in a group of organisms, that group can be called a _______.A. dihybridB. hybridC. true-breeding lineD. variantE. cross-fertilized line
Answers
The correct answer is C. true-breeding line.
A true-breeding line refers to a group of organisms that, over several generations of breeding, consistently displays the same trait without any variation. This means that when individuals within the true-breeding line are crossed or self-fertilized, the resulting offspring will also possess the same trait as the parent generation. True-breeding lines are often used in genetic studies to establish a stable and predictable genetic background for conducting experiments. By using true-breeding lines, researchers can ensure that the offspring will consistently exhibit the desired trait, allowing for more accurate analysis of genetic patterns and inheritance.
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Describe the Plum Pudding Model of the atom
Answers
Answer:Thomson's model showed an atom that had a positively charged medium, or space, with negatively charged electrons inside the medium. Soon after its proposal, the model was called a "plum pudding" model because the positive medium was like a pudding, with electrons, or plums, inside. Thomson developed what became known as the "plum pudding" model in 1904. Plum pudding is an English dessert similar to a blueberry muffin. In Thomson's plum pudding model of the atom, the electrons were embedded in a uniform sphere of positive charge like blueberries stuck into a muffin.
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Ella holds an ice cream cone in her hand. She soon notices that her hand begins to feel cold. What is different about the particles that make up her hand?
Group of answer choices
Answers
Answer:
They are now cold
Explanation:
Lol
What is a complementary DNA strand look like?
Answers
Answer:
It looks like ladder.
Explanation:
It is similar to ladder in shape but it is curly/winding at some points after a specific distance. Like it is not straight like a ladder but it is turned at a specific distance.
Complementary mean it is has Arginine attached to Thymine, Guanine attached to Cytosine etc.
These basis are attached to one another in this complementary fashion.
Answer:
It looks like a twisted ladder UwU
Explanation:
I need help with this practice problem solvingYour answer to this can be a summary that is at least 4 sentences long
Answers
Solution:
Advantages of solar appliances:
- Renewable Energy Source
- The ecological footprint is much smaller since greenhouse gases are not generated, since coal burning is not used.
- Reduces Electricity Bills
- Diverse Applications: solar energy can be used to produce electricity in areas without access to the power grid, distill water in regions with limited clean water supplies, and power satellites in space.
- Low Maintenance Costs: Most solar panel manufacturers offer a 20-25 years warranty. Solar power systems only need to be relatively clean.
There are no moving parts, there is no wear. The inverter is usually the only part that needs to be changed after 5-10 years. It works continuously to convert solar energy into electricity and heat (solar PV vs. solar thermal).
Disadvantages of solar appliances:
- The initial cost of purchasing a solar system is fairly high.
- Weather-Dependent: Solar panels are dependent on sunlight to effectively gather solar energy. Therefore, a few cloudy, rainy days can have a noticeable effect on the energy system.
- Solar Energy Storage Is Expensive: the batteries, used in off-the-grid solar systems, can be charged during the day so that the energy is used at night. This is batteries are expensive.
Competition between species occurs over many resources including mates habitats dominance and food. students claim that competition can drive evolution in population
Answers
Competition is the interaction of individuals that for a common resource that is in limited supply, but more generally can be defined as the direct or indirect interaction of organisms that leads to a change in fitness when the organisms share the same resource.
There are two major forms of competition. Two of them are interference competition and exploitation competition are categorized as real competition. Interference competition occurs directly between individuals, while exploitation competition and apparent competition occur indirectly between individuals.
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They wondered how the insides of the single-celled organisms compared to the insides of animals. This is what they said:
Lanny: “I don’t think they have any of the organs animals have.”
Dorothy: “I think they have a few of the organs most animals have.”
Seamus: “I think they have a few of the organs simple animals, like worms, have.”
Nick: “I think the only organs they have that animals also have are the digestive organs.”
Valynda: “I think the only organs they have that animals also have are the organs they use for breathing.”
Brian: “I think they have all of the organs that most animals have, they are just a lot smaller.”
Which person do you agree with the most? ______________
Explain why you agree. Describe what you think you would see if you could look inside a single-celled organism with a powerful microscope.
Answers
Answer:
Nick
Explanation:
What is difference between a skeletal muscle and a general animal cell
Answers
Which option is an example of an automatic regulatory reaction?
A. sweating
B. burrowing underground
C. taking in more calories
D. wearing a jacket
Answers
Answer:
A. Sweating
Explanation:
I just took it <3
The option which is an example of an automatic regulatory reaction is: A. sweating
Automatic regulation can be defined as a biological process that occurs within many living organism due to the function of an internal adaptive mechanism that typically works to mitigate (lessen or adjust) its system's response to stimulus.
Generally, the body organs and system that are considered to carry out some degree of automatic regulation are:
The brain.The heart.The kidney.Hence, an automatic regulatory reaction is a biological process that happens in response to other bodily process and stimuli.
For instance, the nervous system produces an automatic regulatory reaction to emotions (fear), illness and heat such as sweating.
Sweating is an automatic regulatory reaction of the human body to protect and mitigate the effects of an extreme change in temperature (heat).
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The big idea of the Flame Test lab is
Answers
The big idea of the Flame Test lab is to demonstrate the characteristic colors emitted by different metal ions when heated in a flame.
The Flame Test lab is a common chemistry experiment used to identify and distinguish between different metal ions based on the color of the flames they produce when heated.
The characteristic colors observed in the flame result from the excitation of electrons in the metal ions to higher energy levels, followed by their subsequent relaxation back to lower energy levels, accompanied by the emission of light.
The colors emitted by different metal ions are unique and can be used to identify the presence of specific metals in a sample. The Flame Test lab provides a visual demonstration of the relationship between the colors observed in the flame and the identity of the metal ions present in a sample, and it is widely used in chemistry education and analytical chemistry to teach about the properties of different metal ions and their spectroscopic characteristics.
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If you wanted to try and identify or classify archaea or eubacteria, you would _____
Answers
Answer:
You would study their habitat, study how they move, study their genetic makeup, study their shape/arrangement, use the gram staining procedure, and study how they gain energy/nutrients.
Succinylcholine is almost identical to acetylcholine structurally. If succinylcholine is added to a mixture that contains acetylcholine and the enzyme that hydrolyzes acetylcholine (but not succinylcholine), the rate of acetylcholine hydrolysis is decreased. Subsequent addition of more acetylcholine restores the original rate of acetylcholine hydrolysis. Which correctly explains this observation?
Answers
Succinylcholine competitively inhibits acetylcholine hydrolysis by occupying the enzyme's active site.
Succinylcholine, structurally similar to acetylcholine, competes with it for binding to the hydrolyzing enzyme's active site. Initially, when succinylcholine is added to the mixture, it blocks the enzyme's active site, reducing the rate of acetylcholine hydrolysis.
However, when more acetylcholine is added, it increases the concentration of acetylcholine molecules available for binding to the enzyme. With a higher affinity for the enzyme, the excess acetylcholine outcompetes succinylcholine and binds to the active site, restoring the original rate of hydrolysis. This indicates that succinylcholine acts as a reversible competitive inhibitor of acetylcholine hydrolysis.
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what do you think would happen if you introduced an additional predator, such as a coyote, which requires fewer rabbits to reproduce?
Answers
Answer:
Rabbits will decrease in number
If a plant has very little water, where would photosynthesis slow down FIRST? Why?
Answers
Explosure to ultraviolet radiation can damage skin. Exposure to visible light does not damage skin. State one possible reason for this difference.
Answers
UV waves are more transient than visible light waves, so UV has more energy than traditional light. UV photons have the right energies to cause chemical changes. When UV light hits your skin, the DNA in your skin cells can experience chemical modification.
How electromagnetic waves can permanently damage the skin is the ultraviolet waves?The electromagnetic wave that can permanently damage the skin is the ultraviolet waves.
Ultraviolet or UV waves can interact with your skin and your eyes. This is usually the main cause of skin colour changes and acquiring skin cancer.
Thus, UV waves are more transient than visible light waves, so UV has more energy than traditional light.
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If the planet was attacked by a disease that caused people to lose the use of their frontal lobes, one way people might be affected is they may
Answers
If the planet was attacked by a disease that caused people to lose the use of their frontal lobes, one way people might be affected is they may lose their self awareness.
What is Brain?
This is an organ which is located in the head region and comprises of rich network of neurons which are enclosed in the cranium. It serves as the control center of the central nervous system and has different types of lobes such as frontal etc with unique functions.
The frontal lobe is located in the anterior part of the brain and is responsible for different types of voluntary movements and cognitive functions such as interaction, self awareness etc.
This is therefore the reason why frontal lobe was chosen as the most appropriate choice.
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A car advertised states that it can accelerate from rest to 70 m/s in 7 seconds. What is its acceleration?
Answers
Answer:
10\(m/s^{2}\)
Explanation:
Formula to find acceleration is :
Acceleration = \(\frac{ChangeInVelocity}{TIme}\)
OR
Acceleration = \(\frac{Final velocity-Initial velocity}{Time}\)
= \(\frac{70 - 0}{7}\)
= \(\frac{70}{7}\)
= 10\(m/s^{2}\)
Explain how the structure of each type of blood vessel compares to its function
Answers
Explanation:
blood is carried through the body via blood vessel. An artery is a blood vessel that carries blood away from the heart, where it branches into ever smaller vessels.
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A woman who has hemophilia has a child with a man without the disease.
What is the chance their male children will have the disease? _____ (show in percent)
What is the chance their female children will have the disease? _____ (show in percent)
Please look up the answer online! Don't just guess !
The punnett square is shown in the picture below.
Answers
Answer:
A
Explanation:
A all day i know im right
Most phenotypic traits—features of the organism that we can observe—are not easy to put into a Punnet Square. Give at least two reasons, or factors, that make most phenotypic traits complicated. How, then, can we measure these traits?
Answers
Most phenotypic traits are complex due to polygenic inheritance and environmental influences.
Phenotypic traits often result from the combined effects of multiple genes (polygenic inheritance) and can be influenced by environmental factors. Punnett Squares, which illustrate single gene pair inheritance, are not suitable for capturing the complexity of such traits. Additionally, environmental factors can interact with genetic factors, leading to variations in trait expression.
To measure complex phenotypic traits, alternative approaches are used. Quantitative measurements, such as height or weight, provide precise numerical values. Statistical analysis helps identify patterns, correlations, and heritability estimates in populations. It involves studying large sample sizes and employing statistical models to understand the contributions of genetic and environmental factors. Molecular genetics advancements have further enhanced our ability to study complex traits at the genetic level.
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