Among horses, sheep, cows, and pigs, which animal's reproductive cycle is most dissimilar to the others? cows
horses
pigs
sheep​

The cluster of developing cells from conception until birth is called an

How does the nervous system affect the excretory system?

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has