True or False (Please help me asap) 1. CAM plants use organic acids to store their CO2 for use in light reactions

2. Phase 3 of the Calvin cycle involves the reduction of 3-phosphoglycerate to G3P.

3. in C3 plants, rubisco fixes oxygen if no CO2

4. Photosystem II can operate independently of photosystem I in a cyclic .

5. Carotenoids may act as a sort of energy buffer or “sunscreen” for plants.

6. Chlorophyll b has a methyl group at the R-position of the porphyrin ring.

7. Cyclic electron flow is the primary pathway of energy transformation in light reactions.

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.