2. skeletal muscle:
a. is involuntary
b. is made up of muscle fibers
c. is attached to bone via ligaments
d. all of the above

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%