Answer: The fourth answer
Explanation: The alternating sequence of complementary bases is what determines traits found in organisms
Answer: A total variation of species in a given ecosystem.- Diversity is the answer
Explanation: Something that is able to be passed from a parent to a child- Answer Heredity
Because it's vital to the survival of all species, not just human, that we have resources such as food and water. Also that those resources be clean and healthy. We also need to manage resources such as oil to make sure there are fewer wars like the ones happening in the Middle East. If you need anything else just message me.