Answer: it is force
Explanation: bro comeeeeeeeeeeee on please does this platform actually have challenging questions.
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Rotation<span> is when a planet or moon turns all the way around or spins on its axis one time. eg. A top that spind around its own axis or turning a screw.</span><span> </span>Revolution<span> is the movement of one object around a center or another object.</span>
The midbrain
The term mesencephalon means "midbrain." As it develops from a primary brain vesicle to a secondary brain vesicle and finally an adult brain structure, it retains its name--the midbrain.
pollination- the act of transferring pollen grains from the male anther of a flower to the female stigma.
Pollen tube germination- pollen tubes act as conduits to transport the male gametes cells from the pollen grain, from the stigma to the ovules.