Answer:
The population varies
Explanation:
The number of the dorminat alleles varies with the genotyoe. In addition, the factors as mutation also contribute to the mutation of the genes. The mutation in the DNA causes a different set of instruction in the DNA. This then affects the gene expression in an organism.
Answer:The Gas that is being transported and the smoke coming out of the chimney
Explanation: non renewable energy resources comes from sources that will run out of like Gasoline coal etc
