<span><span>Polar Easterlies
</span><span>Prevailing Westerlies (aka Westerlies).
</span><span>
Tropical Easterlies (aka Trade Winds).
</span></span>
Answer:
A closed system is a physical system that does not allow transfer of matter in or out of the system, though, in different contexts, such as physics, chemistry or engineering, the transfer of energy is or is not allowed.
Answer:by rotation that is powered by the motive force
Explanation:
American paleontology research physical evidence to support the theory of evolution
I believe it is gel electrophoresis.
Gel electrophoresis is a techniwue used to separate DNA fragments or other macromolecules such as RNA and proteins based on their size and charge. It can also determine the actual size of a piece of DNA by examining it next to a standard "yardstick" made up of DNA fragments of known sizes.