Explanation:
I can give you some examples;
1) water
2) biomass
3)Soil
4) forest...
I hope this will help you
1. The answer is E.
2. I agree with your answers.
3. I also agree with your answers
Answer:
coral reef
The porpoise would hear its echo first because sound travels faster in water than in air. The bat would hear its echo first because the amplitude of sound waves ...
6/5/8/9
