Hello there ^ _ ^
The correct answer is A
Genes and environment are both major influences.
Please trust my answer.
It’s b chromosomes because the cell nucleus contains the majority of cells genetic material in the form of multiple linear DNA molecules
Humans have approximately 24,000 genes, but fruit flies are not far behind, with approximately 14,000 genes.
The answer is A, bacteria can move around, use energy, and reproduce just like humans can, the only difference is they're single cell and we're not.
