help with my last 3 pls...
What can break down waste and dead organisms into nutrients? (4 points)

Tertiary consumer

Secondary consumer

Decomposer

Producer
18.
Carbon transferring from a body of water to the atmosphere is called (4 points)

diffusion

sedimentation

respiration

decomposition

22.
Which of the following trophic levels is the highest? (4 points)

Tertiary consumers

Secondary consumers

Primary consumers

Producers