Research shows that continents move at an average rate of 2.3 cm per year. Which two theories could be supported by this evidence?

Raisin theory
Expanding Earth theory
Contracting Earth theory
Theory of continental drift
SUBMIT

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce