Answer: They do this to obtain the vital nitrogen that they need to grow.
Explanation:
Rust I think that's what it is
Answer:
<em>Digested food is a source of potential energy</em>
Explanation:
When we digest food, the molecules of the food are broken down into smaller compounds. Chemical energy is released due to this process. Chemical energy can be used to form glucose and fat. These molecules store energy in them. When energy is required by the body, the glucose molecules can be converted into ATP and hence give energy. This energy can be used for various purposes such as it can be converted into mechanical energy for muscle movements.
D from the sea to the land
The data did not support the hypothesis because the amount of dissolved oxygen decreased as water temperature increased.