Main sequence stars may differ in all of the following ways except Select one: a. age. b. size. c. temperature d. composition.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

How far is the region from the equator or control climate

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.