Question

In the food web the amount of matter A) remains constant. B) remains unstable. C) is all converted to heat. D) increases with each trophic level.

Answer 1

A. remains constant
hope this helps!

Answer 2

A) remains constant.

Step-by-step explanation:

In the food web the amount of matter remains constant. Matter can change from one form to other in the living beings. In a food web, exchange of matter occurs between organisms of various tropic levels repeatedly and between organisms and their surroundings. Irrespective of change in form and location of the matter, the total amount of matter in food web remains constant.