Answer:
Photosynthesis and chemosynthesis are both processes by which organisms produce food; photosynthesis is powered by sunlight while chemosynthesis runs on chemical energy.
Explanation:
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The material or substance on which an enzyme acts upon is known as the substrate, they are nothing but reacting molecules and or substances that are able to ultimately be converted to product substances. By the aid of biological enzymes, that lower the energy of activation needed for a chemical reaction to proceed.
Answer:
50
Explanation:
There are actually 58, but the closest approximation here is 50
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
A species is a group of organisms capable of mating and producing offspring. This is another way of saying that a species is reproductively isolated.
