Drag each tile to the correct box. Match each field of study to the correct piece of evidence.

1. molecular biology
2. comparative anatomy
3. developmental biology

embryo of a pig and a calf.

DNA of a pig and a calf.
limb structure of a pig and a calf

Choose a mutation from those in model 2 that would be neutral for a cell. explain your reasoning by relating the mutation to the cellular respiration process.

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.

Explain the significance of the increased cell specialization of the volvocine line