Eutrophication would be your answer .
the answer is biomagnification
Answer:
1 wall
2 capsule
3 flagella
Explanation:
Just got this right :]
math
hhaha
Cells produce CO2 and use O2 thats why there is less oxygen in exhaled air bc cells used some and more CO2 bc body gets rid off extra CO2 like that
I hope I did't over complicate
the answer is A
The bears fur is white to help it blend in and keep warm. suitable for the environment it lives in
