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OverLord2011 [107]
3 years ago
7

Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. Still fewer live to ma

turity and very few of these are fertile. Which principles of evolution are represented in this example? A. Descent with modification and evolution. B. Struggle for existence and survival of the fittest. C. Adaptation and artificial selection
Biology
1 answer:
Ksju [112]3 years ago
3 0
"Struggle for existence and survival of the fittest" is the principle of evolution among the choices given in the question that <span>are represented in this example. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has helped you.</span>
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Which of the following does not characterize the lungs of birds?
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Answer:

C) They are compressed during inhalation.

Explanation:

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In birds there are no pulmonary alveoli (as in mammals), but air capillaries that depart from the parabroncholes. Oxygen gas passes from these capillaries to the blood capillaries, thus causing gas exchange.

In the lower portion of the bird's trachea, before branching the bronchi, we can find the syringe, a bag-like structure that has vocal cords responsible for the birds' scream and song. Most of the time, the sound emitted by birds serves to attract the mate, mark territory and prevent birds of the same species against some predator or other danger.

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3 years ago
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What is the main advantage to using satellites to measure climate change?

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ZanzabumX [31]

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