4. which of the following is an animal waste product?
- oxygen
- carbon dioxide
- water
- energy

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.

What causes temperature extremes in the desert

Which of these is a provisioning service people get from the ocean