Which is not one of the Earth's Basic Wind systems or zones? Polar Easterlies
Polar jet streams
trade winds
Prevailing Westerlies

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.