I believe it’s the 3rd one.
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:
Answer:
Simply look up how the word estar is conjugated and you will be able to fill in everything.
Explanation:
The first one is conoce
the second one is sabe
and the third one is conoce
and im super sure this is correct because im spanish
Answer:
Explanation:
1. México a. 758,449 square miles
2. Guatemala b. Quetzales
3. El Salvador c. capital is San Salvador
4. El Salvador d. soccer is their most popular sport
5. Guatemala - e. bordered by Mexico, Honduras, and Belize
