Ancestors of the giraffe that had longer necks could reach branches on trees that other animals could not, giving those with the longest necks a selective advantage. Over time, necks were longer and longer. What kind of selection is this

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Name the part of the the brain labeled "e".

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent