The cow has 60 chromosomes in its body cells. when the cow's body cells divide by mitosis, how many chromosomes will each daughter cell have?

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of