Which of the following statements about evolution of behavior is correct?

A) Natural selection will favor behavior that enhances survival and reproduction.

B) An animal may show behavior that maximizes reproductive fitness.

C) If a behavior is less than optimal, it is not completely evolved but will eventually,become optimal.

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#Question id: 3555

#Unit 8. Inheritance Biology

In watermelons, bitter fruit (B) is dominant over sweet fruit (b), and yellow spots (S) are dominant over no spots (s). The genes for these two characteristics assort independently. A homozygous plant that has bitter fruit and yellow spots is crossed with a homozygous plant that has sweet fruit and no spots. If an F1 plant is cross with the heterozygous for bitter and no spots, what phenotypes ratio are expected in the offspring?

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#Question id: 2396

#Unit 2. Cellular Organization

Which structure is common to plant and animal cells?

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#Question id: 29015

#Unit 7. System Physiology – Animal

Which of the following enzyme converts 25-hydroxycholecalciferol to the active form, 1,25-dihydroxycholecalciferol?

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#Question id: 12620

#Unit 10. Ecological Principles

As N approaches K for a certain population, which of the following is predicted by the logistic equation? 

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#Question id: 24614

#Unit 2. Cellular Organization

If one SNP are found per 1000 bp in genome how many SNP (aapx.) site can be found in human genome