Answer:
Healty fats are good, and unhealthy fats are bad.
Explanation:
Monounsaturated and polyunsaturated fats are the healthy kinds of fats, while saturated and trans fats are the unhealthy kinds. Healthy fats lower your levels of “bad” (LDL) cholesterol and raise your levels of "good" (HDL) cholesterol, while unhealthy fats raise your bad cholesterol levels.
The structure that makes it possible for the exchange of gases to occur in the gills is A, alveoli.
14 x 105 = 1470 thats how many total calories, if you need to know how many they ate each then it would be 14 x 105 = 1470 / 2 = 735