Cocaine is an example of which of the following?
a.)depressant b.) narcotic c.) club drugs d.) stimulants

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now

When the solution concentration on the outside of a cell is greater than thesolution concentrate on the inside of the cell, what type of solution is the cellwithin?