Question 10 of 20 :
select the best answer for the question.
10. the air that we breath is made mostly of which gaseous molecule?
o a. helium
o b. oxygen
o c. nitrogen
o d. hydrogen
o mark for review (will be highlighted on the review page)
< < previous question
next question > >

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.