marvinmarvn595 marvinmarvn595

12-03-2019
Biology

contestada

Cyanobacteria are most responsible for...

A) creating multicellular organisms
B) oxygenating the Earth
C) creating archea
D) creating carbon dioxide

Respuesta :

sofiaburke05oxj2a4 sofiaburke05oxj2a4

12-03-2019

Awnser b is the right one because they produce oxygen

Answer Link

Otras preguntas

The Earth’s core is made of an alloy of A. iron and nickel. B. copper and iron. C. zinc and magnesium. D. iron and zinc.

When exercising, you should A. work through any pain that you experience. B. plan to take in extra protein. C. avoid wasting time with a warm-up. D. plan to tak

The famous 38th parallel separates this volatile nation overseas. Japan Korea Vietnam Manchuria

how to simplify 7m-2m

Rhode island passes first colonies law making slavery illegal date?!! please helpp

What is meant by the "partition" of India in 1947?

An airplane flies six hundred miles to the south; then, after landing and refueling, it flies due north for three hundred miles. What is the airplane's displace

The Expansion Of The Rail Networks Led To ?

what is the scientific notation of 1260000

Identify each of the cell structures in the figure