What molecules are involved in the carbon cycle?

Why do carbohydrate molecules function so well as fuel for the body?

Which type of neuroglia is found outside of the brain?

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.