Answer:
rock layers are the layers of the earth's crust. igneous rock is volcanic lava after it has hardened
How do homologous and analogous structures show evidence for evolution?
\(\large\mathcal{ANSWER}\)
Homologous structures provide evidence for common ancestry, whileanalogous structures show that similar selective pressures can produce similaradaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used todetermine species' relatedness.
Evidence for evolution is provided by homologous structures. These are structures shared by related organisms that were inherited from a common ancestor. Other evidence for evolution is provided by analogous structures. These are structures that unrelated organisms share because they evolved to do the same job.
How do homologous and analogous structures show evidence for evolution?
Homologous structures provide evidence for
common ancestry, whileanalogous structures show that similar selective pressures can produce similaradaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used todetermine species' relatedness.
Which statement explains how producers are dependent upon consumers for their survival?
A. Consumers supply oxygen for producers to undergo aerobic respiration.
B. Consumers provide chemical energy needed by producers for cellular respiration.
C. Consumers produce carbon dioxide for producers to use during photosynthesis.
D. Consumers make lactic acid that producers use in photosynthesis.
Answer: it's c
Explanation:
The statement that explains how producers are dependent on consumers for their survival is "Consumers produce carbon dioxide for producers to use during photosynthesis," which is present in the option C.
What is the importance of the consumer?The ecosystem must have both the consumer and the producer, as neither can survive if one gets eliminated from the ecosystem. The producer makes oxygen and glucose by taking the carbon dioxide that is released by the consumer, and in an ecosystem, there are many types of consumers, such as herbivores and carnivores. The consumer depends upon the producer for oxygen and food, while the producer depends upon the consumer and decomposer too.
Hence, the statement that explains how producers are dependent on consumers for their survival is "Consumers produce carbon dioxide for producers to use during photosynthesis," which is present in the option C.
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Which cells are most likely to increase in number as a result of this adaptation?
neurons
red blood cells
white blood cells
muscle cells
Answer: red blood cells
Explanation: took the test haha
one sperm fertilized one egg, and the resulting child had blond hair and brown eyes. How is this possible given the parents genotypes?
Answer:
We will represent the alleles with letters:
In photosynthesis --------- energy is converted into ------------------ energy
Answer:
Light Energy is converted to Chemical Energy
Explanation:
In order for our cells to metabolism N2 into 2NH3, a total of _____________ ATP is required.
We have the complete statement to be "In order for our cells to metabolism N2 into 2NH3, a total of 8 ATP's is required"
What is adenosine triphosphate ATP?Generally, The full meaning of the short form ATP is adenosine triphosphate, This is simply an energy-bearing molecule that can be found in the cells of living things.
In conclusion, We see that in the cell of humans, for our cells to metabolism N2 into 2NH3 we tend to use up at least eight adenosine triphosphate for the process
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what parts of the supply chain are most closely involved with
the situation in this avion case? what is the responsibility of
each part in order to maintain a smooth flow of material
In the Avion case, the parts of the supply chain that are closely involved include procurement, production, and distribution. If any of these processes break down, it can affect the entire supply chain.
Procurement is responsible for obtaining the raw materials necessary to create the final product. The responsibility of procurement in maintaining a smooth flow of material is to ensure the availability of raw materials. The process begins with selecting suppliers who can provide quality materials at the most favorable price. The procurement department must have contracts and agreements in place with suppliers and have regular communication with them to ensure the timely delivery of raw materials to the production plant.
Production, on the other hand, is responsible for ensuring that the manufacturing processes are efficient and productive. The department should maintain quality control in the manufacturing process to ensure that the final product meets the required standards and specifications. They should also ensure that the production process is cost-effective and that the production line is running smoothly and producing at maximum capacity.
Distribution is responsible for delivering the final product to the customers. Their role is to ensure the timely delivery of the product to the customers. To achieve this, the distribution team must have a good understanding of the customer's requirements and have an efficient delivery process in place. They should also monitor the delivery process regularly and make adjustments when necessary to ensure that the final product reaches the customers on time.
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During mating type switching in haploid budding yeast, the a1 gene located in the HMRa locus is transcriptionally active
True False
The statement "the a1 gene located in the HMRa locus is transcriptionally active" is technically true, but may not be an accurate representation of the regulation of this gene during mating type switching in haploid budding yeast.
The a1 gene located in the HMRa locus is transcriptionally active in the sense that it is present in the DNA of the haploid budding yeast cell, it is actually transcriptionally repressed under normal conditions due to the presence of the silencer element.
This gene encodes an α-specific repressor which is responsible for maintaining the a mating type in a cell.
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Which statement describes one characteristic of index contour lines?
O They appear thinner and lighter than other lines on a map.
O They show regions where a difference in elevation exists.
O They show the locations of roads and paths on the landscape.
O They show ratios used to determine the actual distance on a map.
Answer:
They show regions where a difference in elevation exists.
Answer choice is B
Explanation:
correct on egj 2020
Answer:
B.)They show regions where a difference in elevation exists.
Explanation:
I took the exam review
if a yellow shirt is under green light what color would the shirt be?
Answer:
the colour of the shirt would be green
Air quality is important to maintain for the health of all animals and plants. True or false
Answer:
true
Explanation:
seems self explanatory
True or false: Osseous connective tissue is the only tissue type found in bones. True false question. True False
Answer:
False
Explanation:
What microbe is likely to be found in raw and undercooked poultry, unpasteurized milk, and contaminated water?.
Answer: Campylobacter can be found in some of the same places as Norovirus and Clostridium.
Explanation: I hope this helps!!!!
In the diagram where do you think differentiation begins to occur?
Answer:
B i believe
Explanation:
You are a genetic counselor. Cherry is looking into her genetic history, and she is asking you to figure out who has or had color blindness by looking at her family tree. The image below shows a pedigree chart, and it represents the inheritance of color blindness through three generations.
Are females #1, #2, and males #1, #2, colorblind or not?
With the information provided it is not possible to determine if females #1, #2, and males are colorblind or not are colorblind (they can be colorblind or carriers).
What a pedigree?A pedigree is a diagram to represent the genealogical relationships within a family and the inheritance of certain traits.
In a pedigree, the presence of a complete shadow figure indicates the presence of the genetic condition.
In this case, the females #1, #2, and males #1, #2, can be either colorblind or carriers (i.e., heterozygous for the trait).
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Me and you te7277sc0309 i luv your story and love how it is based on you and me and our true love we have together. Their is nothing else that makes me feel the same you do. I would not know how to live without you i would be sad and alone not wanting to be with anyone ever again. how do you feel about us?
Answer:
i think you to would get along great. good job ,man
Explanation:
Answer:
congrats.
you lucky you have a girl oof
In what direction, clockwise or counterclockwise, do the major circulation patterns rotate in the northern and southern hemispheres? why does each hemisphere have a different pattern?
The Coriolis effect makes storms swirl clockwise in the southern hemisphere and counterclockwise in the northern hemisphere. Because earth rotates on its axis circulating air is deflected towards the right in the northern hemisphere and towards the left in the southern hemisphere this effect called Coriolis effect.
Hurriances spin counterclockwise because the Coriolis effect. The equator rotates faster than other area of earth's surface and moving in a straight line on north to south axis will curve.
In southern hemisphere currents are deflected to the left. Storm system seem to rotate clockwise. This force is caused by the earth rotation and responsible for air being.
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Please answer these 4 questions!!!! All you have to do is fill in the blank with one of the words at the top!
What is the important ingredient in the neutralization buffer and what does it do?
The important ingredient in a neutralization buffer is a base, usually sodium hydroxide (NaOH) or potassium hydroxide (KOH). The purpose of the neutralization buffer is to adjust the pH of a solution to a neutral level (around pH 7) by neutralizing any excess acid present.
When an acid and a base react, they undergo a chemical reaction called neutralization, resulting in the formation of water and a salt. The base in the neutralization buffer reacts with the acid, effectively neutralizing its acidic properties and increasing the pH of the solution. This is important in various biological and chemical processes where maintaining a specific pH is critical for optimal functioning. The neutralization buffer helps maintain a stable pH environment, allowing for accurate and consistent experimental results or suitable conditions for specific reactions to occur.
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what forms majority of the plasma membrane of cells
Answer:
phospholipids
Phospholipid Bilayer
The plasma membrane is composed mainly of phospholipids, which consist of fatty acids and alcohol. The phospholipids in the plasma membrane are arranged in two layers, called a phospholipid bilayer.:
in animals, the normal development of an embryo is dependent on select one: a. production of new cells having twice the number of chromosomes as the zygote b. mitosis and the differentiation of cells after fertilization has occurred c. fertilization of a mature egg by many sperm cells d. production of body cells having half the number of chromosomes as the zygote
In animals, the normal development of an embryo is dependent on mitosis and the differentiation of cells after fertilization has occurred,
what is mitosis?
One cell (the mother) divides into two new cells (the daughters) that are genetically identical to the original cell during a process known as mitosis.
Normal embryonic development is largely shaped by the process of cell division. In mitosis, the replicated genome is separated (karyokinesis) from the cytoplasmic material (cytokinesis). During typical embryogenesis, these two important steps are closely regulated in both space and time. Thus, understanding cell division is essential for comprehending developmental processes that result in the formation of tissues and organs. Many rounds of cell division are necessary for the transformation of a single cell zygote into an adult with multiple cells that can function.
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During a lunar eclipse, what blocks the light from hitting the moon's surface?
A-the Sun
B-another planet
C-the Earth
D-the Moon
Answer:
Lunar Eclipse: The moon moves in an orbit around Earth, and at the same time, Earth orbits the sun. Sometimes Earth moves between the sun and the moon. When this happens, Earth blocks the sunlight that normally is reflected by the moon. (This sunlight is what causes the moon to shine.)
Explanation:
60 minutes remaining
Question 13 The most abundant photoreceptors that detect dim light are Cones.
A True
B False
Question 14 Muscular tissue that adjusts the shape of the pupil to regulate how much light enters the eye is IRIS.
A True
B False Question
15 Opsins are visual pigments derived from Vitamin D.
A True
B False
Answer:
Question 13:
B. False
The most abundant photoreceptors that detect dim light are Rods, not Cones. Rods are highly sensitive to low light conditions and are responsible for vision in dim light and peripheral vision. Cones, on the other hand, are responsible for color vision and high visual acuity but are less sensitive to low light conditions.
Question 14:
A. True
The iris is the muscular tissue in the eye that adjusts the size of the pupil, controlling the amount of light entering the eye. It contracts or expands to regulate the size of the pupil in response to changing light conditions.
Question 15:
B. False
Opsins are visual pigments found in photoreceptor cells, specifically in the retina of the eye. They are responsible for capturing light and initiating the process of vision. Opsins are not derived from Vitamin D. Vitamin D is a separate compound involved in various physiological processes in the body, including calcium absorption and bone health.
Explanation:
Which of the following phrases correctly describes veins?
Answer:
Veins carry blood from the capillaries to the heart
Explanation:
Sarah learned that the steps of transcription and translation are similar to baking a cake from a recipe. The cell's genome is like a cookbook, with step-by-step directions. The mRNA copy is like writing down a copy of the instructions to give to someone else. What would the amino acids be most similar to?
The amino acids would be most similar to the ingredients used in the recipe.
When the mRNA moves out of the nucleus, it then gives the instructions (the genetic sequence) to someone else, which is tRNA. During translation, the tRNA and mRNA complex reads the genetic sequence and then binds required amino acids, sequentially. Thus, the combined amino acid chain forms the desired protein.
Therefore, the amino acids are the ingredients and the protein is the final dish.
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Explain one way that land use by humans affects
nutrient cycles.
Answer:
We (humans) remove nutrients from the land and discharge them into aquatic environments. On one hand, this leads to soil depletion on the land, and on the other hand, an over abundance of the nutrients and pollution of water sources.
Explanation:
all you need is in the photo
Answer:
the color and design
Explanation:
I think those are the differences
The graphs above show a change in distribution of beak phenotypes X, Y, and Z over 10 generations. Notice that Beak X completely disappears from the population by Generation 5, but reappears by Generation 10. Could this occur in nature? How?
A, Yes, the alleles for Beak X could remain in the population as a recessive gene.
What is the rationale behind it?Recessive genes. The alleles for beak X could remain in the population as recessive genes. This means that birds with beak X would still be able to pass on the genes for beak X to their offspring, even if they themselves did not have beak X. If two birds with the recessive gene for beak X mated, their offspring would have a 25% chance of having beak X.
Mutation. The birds could mutate their beaks in response to a change in the environment. This could lead to the appearance of beak X, even if the gene for beak X was not present in the population before.
Random chance. Genetic mutation is so frequent that it is possible for beak X to reappear randomly by generation 10. This is especially likely if the environment is changing and there is a selective advantage for birds with beak X.
In conclusion, it is possible for beak X to reappear after 5 generations in nature. This could happen through the inheritance of recessive genes, mutation, or random chance.
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Complete question:
The graphs above show a change in distribution of beak phenotype X, Y, and Z over 10 generations. Notice that Beak X completely disappears from the population by Generation 5, but reappears by Generation 10. Could this occur in nature? How?
Yes, the alleles for Beak X could remain in the population as a recessive gene.
Yes, the birds could mutate their beaks in response to a change in the environment.
Yes, genetic mutation is so frequent that Beak X will likely reappear randomly by Generation 10.
No, once birds with Beak X are extinct, they cannot appear again.
Which distance is the greatest
Answer:
you have to be more specific we don't know what you are talking about.
Explanation:
PLEASE help QUICKKK, will mark first correct answer brainliest!!
Answer:
1) 20, 40.078, 20, 20,20,
2) proton, 4, 1
Explanation:
not an expert so I hope this is correct :)
Answer:
blank 1. 20
blank 2. 40
blank 3. 20
blank 4. 20
blank 5. 20
blank 6. proton
blank 7. 4
blank 8. 1
Explanation: