Khan academy This passage is excerpted from Joseph Mascaro, Gregory P
Asner, Stuart Davies, Alex Dehgan, and Sassan Saatchi, “These
Are the Days of Lasers in the Jungle," ©2014 by Joseph Mascaro,
et al, licensee Springer.

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils