Answer:
two jaguars per thousand hectares
Explanation:
Population density is the measure of the number of organisms per unit area or volume. This value is especially important when trying to determine the capacity of a certain area to support a given species of plants or animals as well as the effect of such organisms on the ecosystem.
Krill, snails and abalones are primary consumers
Answer:
They can change over time because when you combine two different species together they can turn into a new and different specie. This shows that artificial selection can provide evidence that species can change over time.
