D. Nuestro/nuestra (nuestros/nuestras)
Answer:
¿Qué número viene después de "499
Explanation:
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:
Last Saturday, my friends and I went hiking. hope this helps
