Answer:
PLEASE MARK ME BRAINLIEST!!!!!!!
Explanation:
All three have sacs known as alveoli just beneath their plasma membranes.
Answer: Water that's safe to drink should ideally be clear with no odor or funny taste. One way to tell if water is contaminated is to look for turbidity, or cloudiness. While cloudy water isn't necessarily dangerous to your health, it could signal the presence of unsafe pathogens or chemicals.
Explanation:
I would help but I can barely see the page
