The answer for the above question is Mutation.
Mutations are random spontaneous changes that occur suddenly in the DNA. A single mutation can have a large effect, however in may cases evolutionary changes are based on the accumulation of many mutations. The gene flow is any movement of genes from one generation to another and is an important source of mutation
Answer:
One should use less energy and embrace alternative energy sources such as wind or solar energy. Will try to give what is taken away from the earth by giving back to it. Such as afforestation should be done
Explanation:
Answer:
<h3>lithosphere </h3>
Explanation:
<h3>I hope l helped you ❤❤</h3>
Answer:
option b is correct
Explanation:
aerobic respiration produce 38 ATP per glucose molecule while anaerobic respiration produce only 2 ATP per glucose molecule