Advances in technology have led to new knowledge about _____.  168-169

Darwin and scientists of his time used their eyes, hand tools, and simple microscopes to study _____.  168-169

We now have such powerful microscopes and imaging devices that computers can show us the shapes of individual _____.  Future advances may further our understanding of evolution.  168-169

Which of the following are due to differences in genetic material, the set of chemical instructions that guide the function and growth of an organism?  168-169

Evolution results from changes in _____.  168-169

Small changes in genetic material lead to _____ within species.  168-169

An accumulation of small changes causes _____, or the creation of new species.  168-169

All of the differences among Earth’s organisms result from evolutionary changes in _____.  168-169

Every living thing uses _____ for genetic material.  170-171

Which of the following have cells with the same system of genetic material? (Select ALL that apply)  170-171