alydia11 alydia11

13-04-2022
Biology

contestada

what happened around 2.5 billion years ago that lead to a tremendous increase in the amount of oxygen in earths atmosphere?

Relax

Respuesta :

hicallmesky hicallmesky

13-04-2022

Answer:

The Great Oxidation Event.

Explanation:

i hope this helps

Answer Link

Otras preguntas

A student argues that the scientific theory of the atom is not useful because it has undergone so many changes over time. Which best argues against the student'

Why are people enevenly distributed around the world?

BRAINLIESTTT ASAP!!!! describe the formation of our galaxy in your own words.

write the following as an inequality -6 is less than or equal to w and 2 is greater than or equal to w

I’m confused on this one

if (2 -3) +X = ( 1 0 ) , find X 0 4 0 1

Which of the following allowed hominins to create and use tools? A. The development of language b. Creation myths c. Increased powers of observation d. Opposabl

Help needed with right triangle trig!

Ch of the following is an example of a falsifiable hypothesis that could lead to scientific knowledge? A. Humans were created. B. No aliens have crashed on eart

What aspect of a story is mostly to change when presented in a different medium?