Explanation:
because the unsworth material are so I may be challenged to to be removed
Explanation:
when natural selection is cartried out it leads to the species being the fittest inorder words it is called survival of the fittest inorder to promote evolution
Answer:
When a child is conceived each parent gives 23 of their chromosomes
Parathyriod glands produce a parathyriod hormone aka PTH
Answer:
a gene is the different forms of a trait a segment of DNA that is the basic unit of heredity
Explanation:
