Please help. Will mark brainliest! Which statement is true about what is happening on the image above?
A. Nerve signals from the brain are controlling the arm.
B. nerve signals from the spinal cord are controlling the arm.
C. Receptors in the arm are controlling the spinal cord
D. Receptors in the hand are controlling the hand.

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti