True or false without carbon dioxide and food cells cannot create atp to power life processes

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation. c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation. d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

The negative impacts of nonnative species generally outweigh the positive impacts

Why do mountaineers become breathless as they reach high altitudes