Why are there no plants below 500 meters? What do animals at this depth depend on for food instead?

Which of these molecules are amides? check all that apply?

What do you think the human body systems (like skeletal, muscular, circulatory, excretory, etc), have in common with homeostasis?

Which condition is the result of abnormal cell division?

Why is it important for the chromosomes to line up in the middle of the cell during mitosis? Describe the differences between the original cell that undergoes meiosis and the daughter cells produced by meiosis.

How do you identify functional groups in a compound?

How does a large complex system like the earth system operate

How many poops does he average human take

What describes the long history of earth

A Ligustrum plant cell is exposed to an aqueous solution having sodium and chloride concentrations higher than the sodium and chloride concentrations of the cell interior.

2. Why is nuclear fusion able to sustain the life of a star over a long period of time without the input of outside energy?