Ascientist studies the dna of three different species. the dna from species a is more similar to dna from species b than dna from species c. which species are probably the most closely related? explain your answer.

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus