ysi4markssel ysi4markssel

04-01-2017
Biology

contestada

Microbial cells first evolved on earth approximately ________ billion years ago.

Respuesta :

yop1010 yop1010

04-01-2017

Answer: 3.8 to 3.9 billion years ago

Answer Link

Otras preguntas

write a paragraph for me using these words: art critic and art historian

George has a small coin collection. He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of

If A+B=76 and A -B=38 whats A divided by B

What is Germany in German?

A special form of loose connective tissue that pads and insulates the body and stores fuel reserves is known as (A) epithelial tissue. (B) adipose tissue. (C) f

A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w

a swimming pool is 20 meters long and 12 meters wide the bottom of the pool is slanted so that the water depth is 1.3 at the shallow end and 4 meters deep at th

what is 89 divided by 6 in long divison

Which text exemplifies the anti-Victorianism prevalent in the early twentieth century? a) Eminent Victorians b) Jungle Books c) Philistine Victorians d) The

John Marshall's Supreme Court decisions in the early 1800's did all of the following, except...a.) increase the power of the federal government over the statesb