Which reason most likely explains why some species survive mass extinctions on earth? a a broad range of species existed b dominant species mutated very slowly c several species filled the identical niche d a powerful species had a wide variety of characteristics

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.

Consider this plant cell which organelle is labeled g

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?