waterbug6371 waterbug6371

18-11-2021
Biology

contestada

Which gas began to increase in the atmosphere as a result of photosynthesis by autotrophic prokaryotes approximately 2.7 billion years ago

Respuesta :

breannajaimes breannajaimes

18-11-2021

Oxygen is the gas that began to increase

Answer Link

Otras preguntas

the branch of the uninted states government responsbile for the administion of justice.

A biological cycle with a period of about 24 hours is called _____.

jane just took out $135 from her checking account. if jane has a balance of 650$ in her account, how much did jane have in the account before she took out money

one 16 inch pizza serves 4 students how many pizzas will be needed for 60 students

The ph of a solution is measured to be ph=3. what is true of this solution?

Find the trinomial. (a2 − 6) and (a2 + 4) are the factors of .

How did fishes respond to the two challenges to their survival as predators

Which syllable in this word should be accented? synthetic

when do experts expect timber/tree production to reach its peak.

In the context of psychological research, what does the word significant mean?