Science Assessment

Which of the following statements is TRUE about the evolution of plants and animals?

1. All plants and all animals share a common ancestor with each other.
2. All plants share a common ancestor, but all animals do not share a common ancestor.
3. All animals share a common ancestor, but all plants do not share a common ancestor.
4. No plants share a common ancestor with each other, no animals share a common ancestor with each other, and no plants share a common ancestor with any animals.