What's the difference between magma and lava A) there isn’t a difference, they are just two names for liquid rock- Lava is liquid rock above the surface of the Earth, and magma is liquid rock below the surface of the earth .

B) Magma and lava are two different matter. Lava is hot, liquid rock; magma is hot, soft, solid rock

C) Magma and Lava are different temperatures- magma is hot, and lava is cold

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.