Which is a primary function that kidneys perform for the excretory system? A. They remove waste from blood using a filtration structures
B. They process information using nerve cells
C. They perform digestion using hormones
D. They exchange oxygen for carbon dioxide using capillaries

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.