Question

Algae use what things to produce their own food:

a. sunlight, protein, oxygen, and carbon dioxide
b. water, sunlight, carbon dioxide, and chlorophyll
c. sunlight, water, oxygen, and chlorophyll
d. sunlight, water, carbon dioxide, and protein

Answer 1

B.

Step-by-step explanation:

Answer 2

(b).
Algae goes through photosynthesis which requires water,carbon dioxide,sunlight and chlorophyll to produce food(glucose)