What does radiometric dating tell geologists about some rocks and minerals? a. their composition b. their mineral content c. their ages

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Which of the following will cause an induced current in a coil of wire? the constant field of the earth passing through the coil a magnet resting near the coil a magnet being moved into or out of the coil a wire carrying a constant current near the coil