One isotope of carbon has 6 protons and 8 neutrons. which is the correct reference for this isotope?
a. carbon-6
b. carbon-8
c. carbon-14
d. carbon-2

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.

Me with these questions image attached

Describe the function of the endomembrane system? what organelles are involved?