If the expression of a trait requires only one copy of a gene (one allele), that trait is considered dominant. If the expression of a trait requires 2 copies of a gene (2 alleles), that trait is considered recessive. One exception is X-linked disorders.
Answer:
D. G: 50% RR, 50% Rr P: all red cows
Explanation:
I believe the answer is B. Hope I help! Sorry if not. ):)
Answer:
210 m
Explanation:
just look at the image ad you will see
Explanation:
if a force is pushed onto an object. it will move with an increasing velocity
