Fossils are the remains or impression of the dead animals and plants that lived in the past.
Answer:
A I think I might be wrong but hopefully its right
So, if the birthrate and the death rate are the same, that means that for every person that gets born, one person dies: so the number of people would stay constant. This means that the growth rate is actually 0%.
Spread of disease is density dependent because it is more severe the greater the population density as the disease would spread more easily. If there is low population density it would spread slower.
