A male bird that is heterozygous for blue feathers (dominant) is crossed with a bird that is homozygous for white feathers (rece
1 answer:
You might be interested in
Explanation:
Muscles act on joints antagonistically. Some muscles will contract while other contract pulling on bones around joint hence enabling movement. An example is the elbow joint is moved by antagonistic action of biceps and triceps. When your biceps contract and triceps relax you are able to bend your arm at your elbow. When your triceps contract and biceps relax, your arms straighten.
Learn More:
Learn more about muscle action on joints;
#LearnWithBrainly
