TRUE or FALSE: A change in DNA or a chromosome is called a mutation. TRUE or FALSE: DNA leaves the nucleus to help make a protein.

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae

Explain why scientists use the word dominant for certain traits.