Which of these are associated with the solar wind? Check all that apply.
produces tides
disrupts communication systems
composed of charged particles
travels at about 400 km/s
explains changes in the weather

Four types of motile cells in human body?

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.