R R Rr is the result of 1st punnet square and the genotype used to produce f2
r
r
Answer:
C. Chromosomes
Explanation:
During fertilization in sexual reproduction, the nucleus of the male sperm cell fuses with the nucleus of the female egg cell. Chromosomes from the sperm combine with chromosomes from the egg to give the new cell a unique genetic make-up.
Answer:
I would say the answer is B because they're bigger animals.
.........................................................ATP
