Hugh described two substances which participate in photosynthesis. Substance A: Source of energy for plant-eating animals
Substance B: Combines with sunlight and carbon dioxide

Which statement is correct?

Substance A is water and Substance B is oxygen.
Substance A is glucose and Substance B is water.
Substance A is water and Substance B is chlorophyll.
Substance A is chlorophyll and Substance B is oxygen.

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Which of the following units is not an official si unit? mole liter kilogram ampere

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule