Because their use is not sustainable because their formation takes billions of years to renew them
Humans, as consumers, use energy by eating food and breaking it down to release Carbon dioxide and water and is denoted as option D.
<h3>What is Cellular respiration?</h3>
This is the process in which food molecules are oxidized in the presence of oxygen to release energy.
The food is broken down into simpler units and is usually accompanied with the release of Carbon dioxide and water.
Read more about Cellular respiration here brainly.com/question/425991
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Answer:
Cats, dogs, and som humans have no home
Explanation:
Hope dis help
The correct answer is mutualism. The bird feeds off the insects and parasites on the alligator, and the alligator doesn't have to worry about those insects and parasites hurting him anymore.