The correct answer is horizon.
Hope I helped.
Running water both beach answers and valleys
<span> sunlight, little water, air, rock these are some :)</span>
Cells is a basic unit of life
Answer: the external energy source for producers is The sun and the final energy-rich product produced in the mitochondria of consumers is adenosine triphosphate (ATP).
The first one is: The sun
The second one is: adenosine triphosphate (ATP).
Explanation: I hope that's what you're looking for. Have a nice day studying.