Photosynthesis and cellular respiration are processes that create ___ for the cell.

A) carbon dioxide

B) energy

C) oxygen

What relationships exists between an enzyme & a catalysts?

How many electrons does an atom of carbon have?

What is the primary product of light independent reactions? A high energy sugars B high energy carbohydrates C high energy salts D high energy proteins

Which has the lowest albedo

Which are processes that add to the genetic differences in siblings? Check all that apply. interphase independent assortment cytokinesis crossing over mitosis

Under which circumstances must facilitated diffusion be used instead of simple diffusion?

The biochemical analysis of different chlorophyll pigments in plants would be most useful in determining ... question 3 options:

The colors on the map above show the locations of the major tectonic plates that make up the Earth's crust. Which city on the map is most likely to experience a major earthquake?

Explain how the use of a chemical designed to kill grasshoppers could reduce the population of peregrine falcons.

The movement of water is able to transport minerals and nutrients. Which statement best explains why water is able to do this? A. Water is an excellent solvent. B. Water absorbs heat energy. C. Water has a density of one gram per milliliter. D.