Draw a tree diagram for the dichotomous key that you used for the aliens.

When analyzing tree rings, what do scientists assume a thin ring indicates?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?