What are the small pores on the underside of the leaves called where water transpires back into the atmosphere? stomata
mesophylls
cholorplasts
Xylem

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.

In the water cycle , when does water undergo a chemical change

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million