4a. why would the vena cava be classified as a vein?

5points what is term for the process of gathering information through images taken at a distance? o a. global positioning o b. topography o c. remote sensing o d. cartography submit

True or false: the breakup of pangea resulted in warm wet global climates?

Crystallization from cooling magma disvribe one way that a atoms bond b protons attract electronsc ions combine d minerals form