What do you need more practice doing before you are promoted to entry-level meteorologist?

What did the first language sound like

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 are the two main phases of a cell cycle