The indifferent gonad develops into the ______.

Postganglionic fibers release neurotransmitter on peripheral effectors

Myelination contributes to advances in neural communication because myelin ______.

Laws concerning maternal substance abuse are intended to ______.

Which statement describes children with fetal alcohol syndrome?

SPACETIME DIAGRAMS   A spacetime diagram graphs time on the vertical axis and a spatial dimension on the horizontal axis.  Photons of light travel on red dashed 45 degree lines.  Steepness indicates speeds, but left and right are still left and right. What is the relationship between the objects whose motions are mapped on the blue and the black lines?

The neurotransmitter ACH is

Pulmonary veins carry blood to the

Children who express many worries and anxieties tend to have ______.

A ________ consists of a combination of a weak acid and its associated anion.