Answer:
enzymes are proteins. they are playing important role in normal functioning and survival of an organism. enzymes are substrate specific. each enzyme is specific for its substrate and in absence of this enzyme the metabolism of that substrate stops.
Explanation:
according to above discription without enzymes survival of an organism is not possible.
Answer:
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A heterotroph is an organism that cannot produce its own food. It has to eat/ consume other organisms to sustain its self. An omnivore is an animal that eats both plants and animals. It is a heterotroph because it must eat to live. Same with a carnivore, just that it only eats meat.
This most definetly false. Science thrives on evidence, and anything science based needs to proven through scientific means. And theories are constantly given evidence for or against.
In essence the key to science is to always keep and open mind. Any scientist who thinks differently is not a scientist.
