Answer:
alveoli
Explanation:
They are the smallest structures in our lungs where capillaries exchange O2 and CO2 in blood.
Answer:
The answer is Kingdom .
Explanation:
Kingdom is place the highest in the level of classification .
Answer:
I think A
Explanation:
Since a part of the lysome doesn't function properly, it causes accumulation of toxic substances.
In A it says the enzymes of the lysomes are not breaking down enough toxic material which means there is toxic material that is unwanted
So I think it's A
Hope this helps :)
Answer:
meee lol I need friends <3
