Answer: if they help you break down food
Explanation:
Mutualism is a biological relationship between TWO or more organisms of different species (inter-specie) in which one or more benefits.
A good example is bacteria in the human intestine that helps to break down cellulose contained in food, thus benefitting humans.
Answer:
to the lungs
Explanation:
it needs to be reoxygenated so it goes back into the lungs
Answer:
The answer is B
Sorry if Im wrong but I think it's write
Explanation:
A.most energy in a lower tattoo
Answer:
A. It would help the ecosystem become more stable.
Explanation:
With greater biodiversity, the ability of the ecosystem to recover after any catastrophic event becomes greater, which makes the overall health of the ecosystem better.