What is mass? A. The measure of the amount of matter in a substance
B. The measure of the amount of space a substance takes up
C. The measure of the amount of matter per unit of volume
D. The measure of the amount of space per unit of volume

What controls activities within a eukaryotic cell?

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.