Question

column a

1. autotroph
2. photosynthesis
3. chloroplast
4. chlorophyll

column b
a. plants use sunlight, co2, and water to make food.
b. a structure in plant cells where photosynthesis takes place.
c. a green pigment in plants that absorbs sunlight for photosynthesis.
d. organism producing its own food via light/chemical energy (e.g., plants)

Explanation:

1. An autotroph is an organism that can produce its own food using light or chemical energy, such as plants, which matches description d.
2. Photosynthesis is the process by which plants use sunlight, carbon - dioxide, and water to make food, corresponding to a.
3. Chloroplasts are the structures in plant cells where photosynthesis takes place, so it matches b.
4. Chlorophyll is the green pigment in plants that absorbs sunlight for photosynthesis, which is c.

Answer:

1. d. Organism producing its own food via light/chemical energy (e.g., plants)
2. a. Plants use sunlight, CO2, and water to make food.
3. b. A structure in plant cells where photosynthesis takes place.
4. c. A green pigment in plants that absorbs sunlight for photosynthesis.