Answer:
c I think because I remember this from a while ago
D a medium sized star because the largest star is canis majoris and the smallest star is brown dwarf..☺
Answer:
I think it's d but I am not too sure
Answer: Behavioral genetics
Explanation: This concept indicates that our genes influence our environment and in return, the environment influences our genes. Behavioural genetics has therefore expressed gene-environment interactions on the behaviour of an individual.
7. Succession, 6. Extinction, 5. Niche, 3. Ecosystem, 2. Population, 1. Habitat, 4. Environment, 8. Community