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:
Your answer is I get out at eight. Tell me if I'm right or wrong!:)
False. They are called proverbs or sayings.
1,258 centimeters that's what it means
Con la crisis economica el trabajo se ha vuelto escaso
Debido a la falta de combustible este esta escaso
Escaso favor le hace si continua mintiendo!