Answer:
Air, everywhere, salt, and in the cold
Explanation:
In the light reactions, H2O goes in, and O2 goes out.
Answer: Decomposers
Because, when organisms are broken down and decomposed, they are mixed in with the soil. Yes, you should add soil to a food web that depicts the food relationship in an ecosystem because not only is it a result of decomposition, it helps the producers grow, starting the food chain again.
The answer to your question is B- introduction of non-native animal species
To see the best way to teach them! Most people learn off there learning style so if you teach a different way it would be hard for them to understand