Frogs are said to have two lives because they live on land and in water. When they are born, and then as they grow up to live on land.
Answer: Hope this helps!
Explanation:Amino acids are the monomers that make up proteins.
Fossils fuels are bad for the environment because it emits air pollutants that are bad. When fossil fuels are burned it causes something called Sulfur dioxide, which causes acid rain.
I believe it would be C) Cellulose. As this is one of the essential components found in the cell wall of plant cells.
Answer:
if there was no photosynthesis, then we won't have plants. Plants will die out, and we will not get the oxygen needed to survive.
