All nonnative species in an ecosystem are considered invasive species.

select the best answer from the choices provided
t
f

The statement is false.

Explanation:

I actually had this question on a test, and I got it wrong when I put true.

The correct answer is "F" False.

Explanation:

Invasive species are nonnative species whose introduction to a new ecosystem represents a threat to the diversity of such ecosystem. Is false to affirm that all nonnative species are considered invasive species. Innocuous nonnative species introduced to ecosystems are not considered invasive species, but rather as introduced species or alien species.

layer 3 is younger than layer 6.

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.