bbrooke453 bbrooke453

21-05-2014
Biology

contestada

Why do you think scientists think the first organisms did not need oxygen to survive?

Respuesta :

mstv1112 mstv1112

21-05-2014

Nitrogen and Hydrogen were more prevalent in Earth's early stages of "life" and a lot of organisms live under water.

Answer Link

Otras preguntas

How do you think the world was created?

Rio grande river separates what Texas city from Mexico starts with E

Water on each side of a divide flows in...

What is a major city in Alaska that starts with F

What is 36 percent as a decimal?

Pyrenees mountains border Spain and this European country starts with F

How do you think the world was created?

Which statement illustrates the distributive property? Please help

Pyrenees mountains border Spain and this European country starts with F

Pyrenees mountains border Spain and this European country starts with F