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:
1.Positivo 2.negativo 3.objetivo 4.subjetivo 5.informativo I’m not 100% sure about 3&4 but hope this helps
Answer:
1: Imperfect/ Preterite
2. Preterite/ preterite
3. all preterite
I hope this is ok, it makes sense to me, good luck !
Answer:
-Chucha is used in Columbia to describe bad armpit odor but in Chile it's used to describe something far away
-Fresa in most Spanish speaking countries means strawberry but it is used differently in Mexico to describe a young person that is acting preppy(negative way)
-In Spain, choche means car but in Guatemala it's slang word for pigs
-In most speaking Spanish countries chucho is a slang term for a dog or mutt but it is used differently in Central America to describe something stingy.
Explanation:
I hope that was enough