How do plants get the nitrogen they need? A.
From bacteria living in their roots

B.
From the air

C.
Directly from the soil

D.
Through photosynthesis

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.