How does the cell membrane use the ATP produced by the cell's mitochondria? A. to replace damaged phospholipids
B. to move water into or out of the cell
C. to transport ions against their concentration gradient
D. to produce receptors for hormones

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

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

The negative impacts of nonnative species generally outweigh the positive impacts