Hello to answer your question correctly.
The skeletal system helped him move his hand away from the hot object. Because the skeletal system reacted by sending a message to the brain saying that was hot and dangerous thus causing the movement of the hand.
Signed by, Virtouso Sargedog
I think its D I seen this on khan academy
the theory of plate tectonics states that the crust of earth is divided into plates which are slowly moving
Explanation:
The mitochondrion is a membrane-bound organelle that provides energy by ATP synthesis (oxidative phosphorylation)
The lysosome contains about 40 hydrolytic enzymes that help with cellular digestion.
The Golgi apparatus plays an important role in the excretion and packaging of vesicles.
The wind is just strong enough to move the sand grains which were sorted by size by the wind. Heavier grains were left in place where as smaller grains were carried away. These grains kept moving till they were concentrated in one place usually up a hill. The grains climb the flat slope on the windward side and then fall off the steep side. The dunes may migrate slowly as this process continues, the grains at the upwind side climb the dune with the help of the wind and then fall down the downwind side.<span>
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