Genes are the biochemical units making up chromosomes. The human traits are being influence by genes acting together. Inherited genes do contribute to individual differences in temperament which is the answer. It refers to the individual differences in behavior biologically yet independent in regard to learning, attitude and values.
The answer is D. Scientists may find new information that causes them to modify their ideas.
Answer:
all cells so the last one
1.) organelles 2.)the basic unit of life 3.)nucleus 4.) vacuole but I have no idea what a Golgi apparatus is