17. power is generated by converting the kinetic energy of falling water to electricity. a. hydrophobic b. hydroelectric c. geothermal d. photovoltaic

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Describe the trends in electron configuration in the periodic table by selecting the terms from the drop down menus