During cellular respiration, which of the following molecules releases energy that is transferred into ATP?

A. C3H8

B. CO2

C. C6H12O6

D. C8H16O8

What is NOT a result of the constructive process called deposition? A) delta B) canyon C) sand dune D) floodplain

What happens to the hydrogen ions that are split from the water molecules

What advantage does the shape of a red blood cell provide?

When heart muscle contracts it, does not squeeze the blood inside the heart creating pressure that pushes blood through the body. True Or False

If the metabolism of a cell suddenly slowed down so that there was less cellular energy available, which role of the cell membrane would you expect to be most affected?

The denaturation of proteins in a cell would have a profound effect on which of the following cellular activities? Choose all that apply.

Which of the following is not true of pyrimidines? A. example: thymine B. have a single ring structure C. example: cytosine D. example: adenine

Which class of molecules functions as chemical signals?

How many countries does North America have?

How can the mass of an object be determined in a laboratory? The object is weighed. The dimensions of the object are measured. The object is balanced against standard units of mass. The object is balanced against standard weights.