Answer:
A Biotic factors are the living parts of an ecosystem.
The abiotic factors in an ecosystem include all the nonliving elements of the ecosystem.
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I think it's A
the cell membrane contain protein molecules
Answer:
The answers is D option why because when he jumps and goes down with a force and opens parachute so lesser force with his acceleration
Answer:
When the Cheetah starts running, it generates its energy initially by aerobic respiration, where glucose is oxidised in the presence of oxygen, resulting in generation of ATP
The silica content affects the type of explosion in a volcano: explosive or quiet. depending on hte explosion the lava can take more time to harden. in that time the igneous rock can trap several things in the lava and those things can affect the color.