Which option is part of designing a set of experimental procedures? A. Conducting the experiment B. Identifying the controlled, manipulated, and responding variables C. Looking for errors in the collected data D. Developing a question about a phenomenon.

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

c)as speed changes, wavelength and frequency change.

everything changes!

a person with a mass of 106kg has a weight of 1060n