How many amino acids are affected in a point mutation

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

If a grape were placed in a hypertonic solution what would happen and why?