1. A
2. i think B but i’m not sure
3. C
I hope this helps ! :)
Answer:
Gives us energy by providing energy to the cells inside our body. Carbohydrates in food are used first. When they are all used up, the body then uses fats, and then proteins as energy sources.
Answer:
A. Cells, tissues, organs, organ systems, organisms
Cytoplasm could be compared to a swimming pool because the water inside of the pool holds everything together in the pool such as floats or toys just like cytoplasm holds organelles inside a cell.