Answer:
I think that the answer is C.
Explanation:
If the levels of algae were too high then it would be the reason as to why the fish died. When the algae went back to normal,the fish were able to live there again.
I hope that helps!
Answer:
in a container with a lid
Explanation:
the lid would keep it aliveand keep in a refrigator
Answer: Proteins and Carbohydrates
Explanation:
According to the National Heart, Lung, and Blood Institute, adults need around seven to eight hours. For teenagers they recommend nine to ten, and at least ten for children.
1. Nucleus
2.Different
3. Size
4. Adapted
5. Body
6. Job
7. Better