Disruptive selection can lead to ________.  

Photons behave like

Gravity follows an inverse square law. This means that if the distance between two masses is decreased by a factor of 4, the gravitational force between those two masses

Which law explains why a skater can spin faster by pulling his arms closer to his body, or spin slower by spreading his arms out?

Which of the following was the first strong evidence for an asteroid impact being the cause of the extinction of the dinosaurs 65 million years ago (as well as 75% of all species alive at the time)?

Which of the following was the first strong evidence for an asteroid impact being the cause of the extinction of the dinosaurs 65 million years ago (as well as 75% of all species alive at the time)?

Thermal radiation is defined as

In the formula E = mc2, what does E represent?

If a spinning star gets larger in diameter, what happens to its rotation rate?

Gravity follows an inverse square law. This means that if the distance between two masses is decreased by a factor of 4, the gravitational force between those two masses