Biology, 30.07.2019 13:30, melly6317

Do all animals have collagen in their bodies?

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Biology, 22.06.2019 14:20, emokid7822

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.