The Galilean moons are the moons of Jupiter discovered by Galileo Galilei (because they were visible with the low-power telescope he invented). They were first observed by Galileo on January 7, 1610. In order from closest to Jupiter to farthest away, they are:
... energy in plants, algae, and certain bacteria.
Plants, unlike animals, do not get food by eating other organisms (as always in nature, there are exceptions: carnivorous ...