It has been observed that organisms on islands are different from, but closely related to, similar forms found on the nearest continent. this is taken as evidence that the island forms and mainland forms are converging island forms are descended from mainland forms common environments are inhabited by the same organisms island forms and mainland forms have identical gene pools

Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

One of the reasons that stars are so large is because