1. Sea
2. Es
3. Está
4. Esté
5. Queda
6. Quede
7. Tenga
8. Tiene
9. Van
10. Vaya
No longer makes the most sense
Scientists think that algae first evolved approximately 2.7 billion years ago, and soon after this oxygen began to exist in the atmosphere. Photosynthesis by primitive plants and algae released oxygen, which gradually built up in the atmosphere.
Explanation:
c .es would be my answer , but b also applies if you are talking to him directly and saying it as a compliment , c would be if you are just talking about him to someone else
