Monday
December 22, 2014

Homework Help: science - help fast pls

Posted by chris on Tuesday, March 13, 2007 at 9:05pm.

1. a geologist claims to have found a sealed chamber below earths surface filled with air that is over 3.6 billion years old. How would such air be different from the air we breath today?

2. scientist think that the first life forms probably arose from nonliving materials. Explain how Urey and Millers experiment supports this theory

3. What do scientists think were the characteristics of the first life forms?


http://en.wikipedia.org/wiki/Origin_of_life

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

science - Earths mass is 6 x 10^24kg and its radius is 6.38 x 10^6m (6380 km ). ...
English - Can you please help me complete the fill-in-the-blank activity, please...
Physics - How Fast would a satellite have to move to stay in an orbit 300 miles ...
science - Which of the statements below are true? a) The surface of the sun is ...
math - A temperature measurement from earths stratosphere is taken as -70 degree...
physics - with earths mass 6 x 10^24 kg and radius6.38 x 10^6, how does the ...
geology - How old are the oldest meteorites yet studied and what is the minimum ...
geology(science) i still dont understand - how the earths four subsystems ...
science - What could the relative age of two rocks tell you about them? a. One ...
Science - What could the relative age of two rocks tell you about them? a. One ...

Search
Members