Answer:
The synthesis of energy using light.
Explanation:
Plants and photosynthetic organisms use this method instead of eating food.
Chlorophyll needed for this reaction is also a green pigment.
T-cells are a type of white blood cell that circulate around our bodies, scanning for cellular abnormalities and infections.
The answer is C=genetic information flows from DNA to RNA to protein
I believe the answer is 172,800,000,000 per day (24 hours)
How I Got That Answer:
I calculated 2 million times 60
=120000000 per minute
Then I calculated that times 60 again
=7200000000 per hour
Then I calculated that times 24
=172800000000 per day
D is false, enzymes can be reused