The gravitational force between the Sun (mass = 1. 99 Ă— 1030 kg) and Mercury (mass = 3. 30 Ă— 1023 kg) is 8. 99 Ă— 1021 N. How far is Mercury from the Sun? 6. 98 Ă— 1010 km 6. 98 Ă— 107 km 4. 87 Ă— 1013 km 4. 87 Ă— 1024 km.

Use the table to answer question 22 23 and 24.

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

What is created when solids,liquids,an gases mix with one another