A) their depth and distance from the shore.
The answer would be C. Energy is used through the food chain so energy always decreases. Population size would commonly decrease according to the pyramid of food chain but since there's no answer for that, C would be the most suitable
Explanation:
Gene expression is the process by which the instructions in our DNA are converted into a functional product, such as a protein.
Do uou possible have a picture
Answer:
A is the image that represents the Mid Ocean ridge
