Which of the following statements are true? question 3 options: sound travels 4 times faster through water than through air. there is no sound in space all of the above

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

What is the following best defines climate?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?