Answer:
A good conductor is copper because it conducts the energy flow of electrons easily.
Explanation:
The Cryosphere "A subsystem of hydrosphere that consists of all the frozen water(snow and ice) on Earth.
Some of the techniques used by astronomers to determine the type of galaxy in which we live are:
- radio,
- optical,
- infrared
- x-ray astronomy
<h3>What is Astronomy?</h3>
This refers to the study of heavenly bodies and space and other things that space is made up of.
Hence, we can see that the reason why it is so difficult to determine the shape of our galaxy is that astronomers can only infer its presence from the motions of stars in the galaxy, and a precise shape is difficult to be determined.
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C ,because kinetic energy is stored and there is energy needed for the ball to keep bouncing
The body fights off an infection by a fever since the higher temperature will denature what is causing the infection
