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klio [65]
3 years ago
12

100 POINTS!!!!!!! I NEED TO PASS THIS EXAM!!! plz help How did colder weather affect the sparrows? Explain. What are some exampl

es of traits in animals that humans have influenced? Explain.
Biology
2 answers:
mylen [45]3 years ago
6 0

Sparrow is a bird. All birds are warm-blooded so during colder weather, they have to spend more energy to maintain their body temperature. They have to consume more food, grow thicker feather or migrate to warmer region to survive the cold weather.

Sparrows do not migrate during winters. They adapt by building their nests near human habitats. Because human habitats usually have heat, the leaked heat keeps the sparrows' nests warm during cold weather.

sineoko [7]3 years ago
3 0

Birds have a hard time in cold weather, because their body temperatures are higher than those of humans They provide warmth and insulation against colder temperatures. Many birds grow extra feathers in the months leading up to colder weather, so that they'll stay warmer when temperatures drop.

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iogann1982 [59]

Answer:

The correct answer is b) Food → Glycolysis → Krebs cycle → Electron transport chain.

Explanation:

When food enters the organism it goes through a lot of processes to become the beginning of glycolysis which produces pyruvate, which turns into acetyl CoA, which at the same time is the beginning material of Krebs cycle. The products of this cycle provide energy for the electron transport chain (NAD(H) and FAD(H)).

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3 years ago
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andrew-mc [135]

The main problem that your central nervous system will try to solve is how to get out of this place.

<h3>B. What is the somatic nervous system probably doing?</h3>

It is releasing stimuli so that the pupil dilates and the blood goes to the muscles, to give greater physical vigor.

<h3>ç. Which part of the autonomic nervous system is likely to be active and what is it doing?</h3>

The autonomic nervous system is a part of the nervous system that functions independently of will and consists of neurons that conduct impulses from the central nervous system (brain and/or spinal cord) to the glands, smooth muscle and heart muscle.

<h3>What are the physiological responses of adrenaline binding in the sympathetic autonomic system?</h3>

Adrenaline increases the overall activity of the heart, increasing both the heart rate and the force of contraction. The heart has β1 receptors in both contractile and specialized myocardium. When turning on, a series of cardiac effects can happen.

With this information, we can conclude that the main problem that your central nervous system will try to solve is how to get out of this place.

Learn more about central nervous  in brainly.com/question/17520523

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4 0
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sergeinik [125]

Answer:

<h3>Moving water also picks up and carries particles of soil and rock. The ability to erode is affected by the velocity, or speed, of the water. ... As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.</h3>

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castortr0y [4]

Answer:

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The same problem is associated in case where a single gene is determined by multiple genes with graded effects of each gene.  

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