Which of the following best explains the difference in the movements of energy and nutrients through living systems?.

What is the missing step in this proof? scroll down to see the entire proof. u

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Asking questions when something is unclear is part of?