Motor nerve and all the muscle fibers it controls is called

This is a biological reaction due to a stimulus. i need this quickly !

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes