Answer: DNA replication occurs in the nucleus
Explanation:
Dna is found in the nucleus of all eukariotic cells thus it occurs in the nucleus
Enzymes can either help break a substrate molecule down to smaller ones or help substrate molecules join to form a larger one. They work as catalysts by reducing the activation energy of the reaction by providing an alternate pathway for it. The enzymes are specific with their substrates.
The answer is that they have traits that enabled them to survive in a changing environment.
During the evolution of the Earth, and later during the evolution of life, the environment was not constant. Change in the environment could lead to an extinction of some species. But, some species were able to adapt or could tolerate a wide range of environmental factors. One of the explanation, why unicellular organisms did not evolve into complex multicellular organisms is because they have traits that help them to tolerate the wide range of factors, and thus, survive in changing environment.
I beleve the answer is rotting carcass.
The remaining answer choices are all inorganic.
Hope this helps.
The kidney in a human body is located <span>underneath the diaphragm. This is near the lower back
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