Which part of the electromagnetic spectrum has a lower frequency than visible light? gamma rays

x-rays

infrared

ultraviolet

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Do polar molecules have ionic bonds?

Why does ammonia, nh3, behave as a base when it reacts with an acid? z