They are all freshwater. So the closest would be c. an estuary since it has a free connection with the sea since the sea is not freshwater.
So C.
hope this helps!
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation:
The answer to this question is A (Because Earth rotates on its axis.)
Answer:
The rising temperature will increase the rate of anaerobic respiration, up to a point. Beyond that the heat will start putting a stress on the organism and the rate will go down. More heat will eventually kill the organelles.
Explanation:
