Livcannon Livcannon

01-02-2017
Biology

contestada

Cyanobacteria which first appeared on earth over 3 billion years ago are

Respuesta :

kev2002 kev2002

02-02-2017

Cyanobacteria also known as one of the first organism on earth are responsible for producing nearly 80% of the oxygen on earth.

Answer Link

Otras preguntas

In which direction would a person travel from the Tibesti Mountains to the Mediterranean Sea? Is this a cardinal or intermediate direction? (pls help meee)

10x10= what please answer i want to see if it works

What is the correct answer for this?

Slope = -1, y-intercept = -1

The mass of a baby elephant is 113 kg, and it walks at a constant velocity of 0.5 m/sec. What is the kinetic energy for the baby elephant?

Don't say that to your brother. (decir = to say, to tell) O No digas eso a tu hermano. O No decir eso a tu hermano. O No digan eso a tu hermano. O No digo eso a

Where was the capital of Japan built on the Yamato Plain, and what influenced the design of the city?

what is 0.94kg divided by 2.4n

PLS HELP What is the slope of the linear function y=3/2x +3Is it 3-33/2-3/2

PLEASE HELP ITS DUE TOMORROW Even though regulatory commissions play a very important role in American society, they are often the object of criticism. Describ