Which part of the electromagnetic spectrum can humans see with the naked eye? infrared light ultraviolet rays visible light x-rays

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?