The graph shows the distribution of energy in the particles of two gas samples at
different temperatures, T₁ and T₂. A, B, and C represent individual particles.
Number of Particles
с
A
T₁
T₂
Kinetic Energy
Activation Energy
B
11
Based on the graph, which of the following statements is likely to be true?

Premise 1: The population of rabbits has grown over the years, Premise 2: The population of hawks has remained relatively constant. and Premise 3: The hawks are predators to the rabbits.

Population is the total number of people, animals, and other living organisms inhabiting a particular area. It is usually measured as the number of individuals living within a specified region. The population of a particular area can be determined by taking a census or conducting a survey. Population growth is determined by factors such as immigration, birth rates, death rates, and the overall health of the population.

Claimed to support: Natural selection is occurring.
Conclusion: Based on the given information, it is clear that natural selection is occurring, specifically predator-prey selection. The population of rabbits has increased while the population of hawks has remained constant, leading to the conclusion that the hawks are selecting which rabbits to consume and thus are controlling the size of the rabbit population.

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Answer:

Small nuclear RNAs

Explanation:

Small nuclear RNAs are always associated with a group of specific proteins to form the complexes referred to as small nuclear ribonucleoproteins (snRNP) in the nucleus.

Nocardia is a gram-positive bacteria, but unlike the others listed, it does not belong to the same family. Mycobacterium, Listeria, Corynebacterium, and Actinomyces are all members of the Actinobacteria family, while Nocardia is a member of the Actinomycetaceae family.

Nocardia species are aerobic, filamentous, branching, and pleomorphic bacteria which are commonly found in soil and water. They can cause various diseases, such as Nocardiosis, in humans, animals, and plants. In contrast, Mycobacterium, Listeria, Corynebacterium and Actinomyces are generally non-pathogenic and are found in air, soil, and water.

Although they are all gram-positive bacteria, they have different characteristics, habitats, and disease-causing potential, making Nocardia the odd one out.

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Answer:

the sun

Explanation:

Answer:

highly folded surface of the inner mitochondrial membrane

Explanation:

hope I helped <3

Answer:

Carbon Dioxide

Explanation:

I think. I am pretty sure.

Answer:

Pollution. Pollution is one of the main causes of ecosystem destruction. Pollution can deplete resources and drive away local animal populations. Significant sources of pollution include trash, carbon emissions, oil spills and pesticides

Explanation: Theres the ANSWER ^ :)

Answer: Pollution. Pollution is one of the main causes of ecosystem destruction. Pollution can deplete resources and drive away local animal populations. Significant sources of pollution include trash, carbon emissions, oil spills and pesticides

Explanation:

This is the site I got the info from: https://sciencing.com › Ecosystems › Nature › Science

Answer:

wow that's a big problem and that must be really confusing!!!

Answer:

''By doing hard activity, the pumps very fast.''

Explanation:

''By doing hard activity, the heart pumps very fast.'' is my hypothesis. In this hypothesis, I mentioned that during hard activity pumping of heart goes very fast because our body needs oxygen as well as energy in the form of ATP and the only way to get both oxygen and energy is the pumping of heart which supply oxygen to the cell as a result energy is generated in the form of ATP and removes carbondioxide gas by breathing.

B. Ecosystem

hope it helps you..

The WISC-IV (Wechsler Intelligence Scale for Children, 4th edition) would be the best-suited test for an 8-year-old child.

WAIS-IV: This test is designed for individuals aged 16 to 90 years and is not appropriate for an 8-year-old child.

MBTI: This test is not suitable for children as it assesses personality type and requires a certain level of self-awareness and cognitive maturity that an 8-year-old child may not possess.

DSM-IVR: This is not a test but rather a diagnostic manual used by mental health professionals to classify and diagnose mental disorders.

WISC-IV: This test is specifically designed for children between the ages of 6 and 16 and measures cognitive abilities such as intelligence, reasoning, and problem-solving skills. It is age-appropriate and provides a comprehensive assessment of a child's intellectual functioning.

In conclusion, the WISC-IV is the most appropriate test for assessing the cognitive abilities of an 8-year-old child. The results can help parents and teachers to tailor their approach to the child's learning and development needs.

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Reduction of carbon in the atmosphere

Plants consume carbon dioxide (CO2) in the process of photosynthesis as a substrate to form their food, i.e, sugars such as glucose, following the formula:

6 CO2 + 6 H2O + light --

Answer:

rate of growth

Explanation:

Answer:

number of nuclei

Hope I helped

If your body only has a very small number of germs, PCR tests can still reveal sickness. A small quantity of genetic material in a sample is copied several times during a PCR test.

For quickly and precisely identifying particular infectious diseases and genetic changes, polymerase chain reaction (PCR) tests are used. The tests work by locating the DNA or RNA of an organism known as a pathogen (which is an organism that causes disease) or abnormal cells in a sample. In contrast to many other tests, PCR assays are able to identify illness indications even in the early stages of infection. Other tests could miss early disease symptoms if there aren't enough viruses, bacteria, or other pathogens present in the sample or if your body hasn't had enough time to generate an antibody response. In order to fight off foreign invaders like bacteria and viruses, your immune system makes proteins known as antibodies. PCR testing can nevertheless detect disease even in the presence of just a very small number of pathogens in your body.

A PCR test involves repeatedly copying a little amount of genetic material from a sample. The term "amplification" describes the process of duplicating. If pathogens are present in the sample, amplification will significantly increase their visibility.

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Answer:

tRNA

Explanation:

I have to have 20 characters but it's tRNA

Answer:

d. All of the above

Explanation: is correct

Answer:

The fact that cats and predatory birds have forward-facing eyes that enable visual field overlap is evidence in favor of the hypothesis that primates evolved from ancestors who were arboreal (tree-dwelling) and insectivorous (eating insects). This hypothesis proposes that the evolution of forward-facing eyes allowed these ancestral primates to accurately judge the distance and position of insects they were hunting or eating while moving through the trees. Over time, this trait was refined and improved, eventually leading to the development of depth perception and improved visual acuity, which are characteristics of modern primates. The presence of forward-facing eyes in other predators, such as cats and birds, suggests that this trait may have evolved independently in multiple lineages as a response to similar selective pressures, which reinforces the idea that the evolution of forward-facing eyes was a key adaptation for life in arboreal environments

Explanation:

Answer:

Explanation:

The fact that cats and predatory birds have forward-facing eyes that enable visual field overlap, like primates, is evidence in favor of the hypothesis that primates evolved their forward-facing eyes as an adaptation to arboreal (tree-dwelling) lifestyles. This adaptation would have allowed early primates to accurately judge distances and move more easily and safely through the branches of trees. The convergent evolution of forward-facing eyes in cats and predatory birds provides support for this hypothesis by suggesting that this visual adaptation is particularly useful for animals that spend a significant amount of time in the trees.

Answer: The vacuole 

Explanation:

The vacuole 

stores water, food, wastes, or other materials needed by the cell.

Answer:

the first stop is used to fill the micropipette tip and the second stop is used to dispense the content of the tip

The majorly common minerals within the planet Earth are (a) silicates.

Silicate minerals make up more than 90% of the Earth's crust, making silicon the second most prevalent element there. The most widespread minerals on Earth are formed when silicon and oxygen combine. For example, sand is majorly comprised of silica (silicon dioxide), typically in the form of quartz.

2. A crucial semiconductor utilized in the production of electronics and computer chips is silicon. The silica tetrahedron, which is made up of four (b) oxygen atoms and one silicon atom, serves as the fundamental unit of all of these minerals. These are set up so that a tetrahedron is formed by planes traced through the oxygen atoms.

3. Petroleum (c) is not a mineral.

4.  (d) Multiple properties must be used to identify a mineral.

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Answer:

b. One species performs a specific courtship dance, the other species does not is an example of temporal isolation.

Explanation:
b. One species performs a specific courtship dance, the other species does not is an example of temporal isolation.

Temporal isolation refers to the situation where two species that could potentially interbreed do not do so because they have different breeding times. For example, one species may breed during the day, while the other species breeds at night, or one species may have a specific courtship dance and the other species does not.

In this case, the species that does not perform a specific courtship dance, would be temporally isolated from the other species that does, and thus would not be able to interbreed.

Answer:

Symptoms

Signs and symptoms of hemophilia vary, depending on your level of clotting factors. If your clotting-factor level is mildly reduced, you may bleed only after surgery or trauma. If your deficiency is severe, you may experience spontaneous bleeding.

Signs and symptoms of spontaneous bleeding include:

Bleeding into the brain

A simple bump on the head can cause bleeding into the brain for some people who have severe hemophilia. This rarely happens, but it's one of the most serious complications that can occur. Signs and symptoms include:

Causes

When you bleed, your body normally pools blood cells together to form a clot to stop the bleeding. The clotting process is encouraged by certain blood particles. Hemophilia occurs when you have a deficiency in one of these clotting factors.

There are several types of hemophilia, and most forms are inherited. However, about 30% of people with hemophilia have no family history of the disorder. In these people, an unexpected change occurs in one of the genes associated with hemophilia.

Acquired hemophilia is a rare variety of the condition that occurs when a person's immune system attacks clotting factors in the blood. It can be associated with:

Treatment

Several different types of clotting factors are associated with different varieties of hemophilia. The main treatment for severe hemophilia involves receiving replacement of the specific clotting factor that you need through a tube placed in a vein.

This replacement therapy can be given to combat a bleeding episode that's in progress. It can also be administered on a regular schedule at home to help prevent bleeding episodes. Some people receive continuous replacement therapy.

Replacement clotting factor can be made from donated blood. Similar products, called recombinant clotting factors, are manufactured in a laboratory and aren't made from human blood.

Other therapies may include:

Answer:

I believe it's C

Explanation:

Photosynthesis is when energy, carbon dioxide and water react to produce glucose and oxygen. It is an endothermic reaction (takes in more energy than it gives off).

glucose

+

oxygen

(+ energy)

→

carbon dioxide

+

water

C

6

H

12

O

6

+

6

O

2

→

6

CO

2

+

6

H

2

O

Respiration is the process of producing energy from glucose. It uses glucose and oxygen to give water, carbon dioxide and energy (this making it exothermic).

carbon dioxide

+

water

+

energy

→

glucose

+

oxygen

>

6

CO

2

+

6

H

2

O

→

C

6

H

12

O

6

+

6

O

2

As you can see from the equations, they are essentially the reverse of each other.

Another difference is how they are used. Respiration occurs in the mitochondria of all living cells, whereas only plants photosynthesise.

In plants, they make their own glucose using the sun's energy, then respire to allow them to use the glucose for energy they can use. The glucose can also be stored and used in many other ways other than in respiration.

Hope this helps:)

Answer:

D. Photosynthesis provides the energy for cellular respiration

Explanation:

Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by-products, and ATP is energy that is transformed from the process.

Caesar Salad, milk and cereal, Blood, Sand  are heterogeneous mixture while water, sugar and salt are compounds and Iron filings is a element and Sea water is a homogeneous mixture

A pure substance with only one kind of atom makes up an element. The elements oxygen, hydrogen, and iron are examples.

A compound is a substance that is composed of two or more distinct elements that have been chemically bonded together in a specific proportion. Examples include sodium chloride, carbon dioxide, and water.

A combination of two or more substances that are evenly distributed at the molecular level is referred to as a homogeneous mixture. The mixture's composition is constant throughout. Examples include air, sugar water solutions, and saltwater.

A combination of two or more substances that are not distributed equally is referred to as a heterogeneous mixture. Visual differentiation between the various elements is possible and with time, they may settle or separate. A salad with various ingredients, soil and vinegar dressing are some examples.

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The structures involved in a synapse are the presynaptic neuron, postsynaptic neuron, synapse, synaptic cleft, and axon terminal.

The presynaptic neuron, located before the synapse, sends electrical or chemical impulses across the synapse. The postsynaptic neuron, situated after the synapse, receives these signals. The synapse serves as the communicating junction between the neurons, facilitating the transmission of information. The synaptic cleft is the fluid-filled space between the presynaptic and postsynaptic neurons, where neurotransmitters are released and travel across. The axon terminal, found at the end of the presynaptic neuron's axon, contains neurotransmitters within vesicles, which are released into the synaptic cleft to initiate communication with the postsynaptic neuron. Together, these structures form the functional units responsible for neuronal communication and signal transmission in the nervous system.

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Answer: 8b, 9c, 10a

Explanation:

not too sure about 8 but i think other 2 are correct