Sedimentary rock. It takes a REALLY long time to have them made (by nature, of course)
Plasmids, small rings of DNA.
Answer:a) enzymes are responsible for the control of reactions and important in the transfer of energy during photosynthesis .an example is RuBisco ,which catalyse the addition of CO2 to ribulose biphosphate
Chlorophyll; chlorophyll is a photosynthetic pigment that absorbs wavelengths of light
Chloroplast: the chloroplast is a double membrane organelle that houses the chlorophyll.the photosynthetic reaction occurs in the lamellae of the chloroplast while the dark reaction occurs in the stroma
Explanation:
meat handlers keep brain tissue from coming in contact with other meat.
hope this helps :)