<span>"D.how living things are interconnected with their environment</span>" is the correct answer. Ecology has to do with systems of environments as a whole, and the organisms that live there.
A virus is not a bacteria, but it is caused by a bacteria. A virus causes the immune system to weaken.
It is important for anthropologists to have studying
material culture because the objects that are being created and are being
shaped by human beings are for them, has meaning behind it and has practices in
which involves with the cultures.
This might help:
https://quizlet.com/1965478/environmental-health-test-1-flash-cards/
That would be the sun. Hope this helps.
