Which of the following cell types is diploid? Your :
A. ovum
B. sex cell
C. somatic cell
D. gamete

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy?