If two parents are going to have one child, the percent probability of having a girl is and the percent probability of having a boy is a. 25%; 75% b. 50%; 50% c. 75%; 25%

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?