Answer:
A
Explanation:
Autotrophs utilize the energy from sunlight to reduce carbon dioxide to carbohydrates (glucose). The energy from the sunlight is used to split water into H+ and O2- and the H+ used in the reduction process. The labeled carbon in the carbon dioxide will, therefore, be incorporated by the autotrophs in the carbohydrates made in photosynthesis.
C) the scientist made an identification by identifying the amount of drug in her blood and realising it was high
D. 1 proton and 1 neutron
give brainliest pls thanksss
the answer is A.) the moon is orbiting the earth once per month
its the only logical answer, the others are either impossible or illogical