Which of the following actions involves voluntary muscle movement? A. movement of food through the digestive tract B. movement of blood through the blood vessels C. beating of the heart D. making of faces

D. Making of faces

Explanation:

Voluntary muscle movement is where us humans can choose to move and control how our muscles move.

The first three answer choices are involuntary, since the body does that itself without us controlling it.

However, making faces is voluntary and we choose to do that.

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.