The movement of a substrate from an area of lie concentration to an area of high concentration is called a. osmosis b. diffusion c. passive transport d. active transport

The combined genetic information of all members of a particular population forms a

A certain rock contains large, jagged pieces of other rocks, commented by fine particles. What type of rock is this? Explain

When heating a test tube, covering it with a cork prevents injury from bubbling chemicals. Select the rewording that makes the statement true. 1. When heating a test tube, covering it with a cork causes chemicals to react evenly. 2.

Which of the following molecules does not carry energy?

true or false Mammals were not contemporaries of the dinosaurs.

The process of copying genetic information from dna to rna is called

For two magnets to push each other away, A. the opposite poles must be facing each other, and the magnets must be touching. B. the same poles must be facing each other, and the magnets must be touching. C.

What type of information does our DNA contain?

Can someone describe the main theories of intelligence

Which of these statements is correct about a theory? It cannot be contradicted. It is accepted by a few scientists. It does not explain observations. It can be changed by current evidence. i think its D but im not sure