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Otrada [13]
3 years ago
9

Which of the following are benefits of cardio exercise? A. Resting blood pressure decreases B. Energy levels increase C. The hea

rt becomes more efficient D. All of the above
Biology
1 answer:
12345 [234]3 years ago
8 0

D is the correct answer.

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C.   The small crowd of protesters had turned into an angry mob.

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Autotroph or Heterotroph? Which Kingdom?
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Natural selection involves energetic trade-offs between ________. Group of answer choices high survival rates of offspring and t
koban [17]

Answer:

The correct answer is ''high survival rates of offspring and the cost of parental care''

Explanation:

Natural selection is the differential reproduction of some genetic variants with respect to others. Natural selection favors individuals who maximize their total reproductive success throughout life, that is, it favors certain phenotypes or variants are associated with greater offspring and / or greater survival, that also means that selection will favor those who stop spending on a particular breed at the right time to invest in another, that is, the amount of energy invested in each of them. This same natural selection also favors those genes that make it effective when the body that carries them is in development to extract all possible parental investment from their parents.

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3 years ago
Based on the arrows, what does the image represent?
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I think the answer is B i might be mistaken though c:

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