Answer:
D. Bear
Explanation:
The answer is bear because a bear is an animal. Everything but animals can carry out cellular respiration.
B. Is correct because in mutualism both species benefit. It could be symbiosis but mutualism is more specific.
If you<span> don't </span>eat enough protein<span> to maintain your blood sugar, your body will steal </span>protein<span> from your muscles to accomplish this critical task. Therefore, people eating low-carbohydrate diets probably need to increase their </span>protein<span> intake to maintain healthy blood sugar levels without losing muscle.</span>
