Which atoms are in all carbohydrates? Question 5 options:

A.) carbon, phosphorus, oxygen

B.) carbon, hydrogen, nitrogen

C.) carbon, hydrogen, oxygen

D.) carbon, nitrogen, oxygen

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Which units ate used to measure both velocity and speed? check all that apply

2. which is the last step in the scientific method?