34. A mixture of sand, salt, iron and saw dust is given to you. You are asked to prove it is a mixture. Explain how you could possibly do this.

25pts 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?

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.