56.0774 g/mol just took the test
Answer:
oxygen is an element because it is a pure substance which cannot be split into simpler substances by chemical means
Answer:
Animals tend to use carbohydrates primarily for short-term energy storage, while lipids are used more for long-term energy storage. Carbohydrates are stored as glycogen in animals while lipids are stored as fats (in plants carbohydrates are stored as cellulose and lipids as oils)
Explanation:
hope this helps!
I believe this pertains to chemical reaction? So my guess would be answer A “Fire burning”
Don’t quote me though lol.