HELLO! :)

QUESTIONS:

1. These chemicals are needed by plants to make _______ and other nutrients.

a.chlorophyll

b.energy

c.proteins

2. Waste products and dead organisms return to the soil with the help of _______ .

a.bacteria

b.predators

c.sunlight

3.Chemicals are provided to support life through the _______ .

a.chemical cycle

b.air

c.offspring of animals

ANSWERS:

1. b. energy

2. a. bacteria

3. a. chemical cycle