What happens at the end of the uterine cycle if fertilization has not occurred? what happens at the end of the uterine cycle if fertilization has not occurred?

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

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots