What energy conversion occurs when a solar panel uses light to provide power to a house?

a) electrical energy is converted to solar energy.
b) nuclear energy is converted to solar energy.
c) radiant energy is converted to electrical energy.
d)thermal energy is converted to electrical energy.

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Based on the formulas, select the compounds below that are covalent: kbr sif4 al2o3 co2 naco3 s7o2 pcl3 fe3n2 h2o s2f10

How does the digestive system interact with the circulatory system? a. messages sent as electrical impulses from the digestive system are transported throughout the body by the circulatory system. b. nutrients taken in and broken down by the digestive system are carried to various parts of the body by the circulatory system. c. nutrients and gases are absorbed by organs in the circulatory system. then, they are transported to all parts of the body by organs in the digestive system. d. oxygen and carbon dioxide are exchanged by organs in the digestive system, and the gases are carried to the rest of the body by the circulatory system.