Ireally need it
question 1:
a: describe what happens to the molecules of water as water goes from ice to vapor

b: explain what happens to the temperature during and between these phase changes

The energy of blowing wind can be harnessed to create electricity. why is wind considered a renewable energy source? a) wind does not cause destruction of the environment.b) wind turns the blades of a windmill that creates electricity.c) wind provides only a very small amount of electricity to the united states.d) wind comes from atmospheric conditions that are available indefinitely.

How do accessory pigments chlorophyll?

How do you date a sample of rock that you suspect as being one of the earliest on earth