The angle formed between the line of pull of a muscle and the longitudinal axis of the bone in which the muscle is acting. The line of pull is usually indicated by the joint angle. It affects the strength of muscle action; at only certain angles of pull can a muscle exert maximal tension.
The answer should be c)4.8
Hey hun.
I think the 2 answers for this are:
Contains ribosomes
Responsible for protein synthesis
~Hope this helped!
