Aperson is walking through a park a branch from a tree falls nearly hitting her her heartbeat speeds up which part of the nervous system was responsible for this ? ?
a. parasomatic
b. sympathetic
c. somatic
d. parasympathetic

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

How do the evolutionary chart and the video support the claim that all living things are made up of cells?