Chromosome pairs that resemble each other in size and placement of their cetromeres? a. sex chromosomes b. gametes c. autosomes d. pleoitophs

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

As a small change in a person's dna can cause a genetic disorder