Skeletal muscle support and Movement. Skeletal muscles move the body. Skeletal muscle contractions pull on tendons, which are attached to bones. If contraction of the muscle causes the muscle to shorten, the bone and, thus, the body part will move.
so your answer is D
They would at least get 50% of energy from hay to make the milk or more
Fox squirrels eat the pecans and other animals eat the squirrels
Carry information from the DNA to the ribosome for protein synthesis