Describe what a virion is.

A viron is sorta like a virus. A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of forms, from animals and plants to bacteria and archaea.
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Viron is  a minute infectious agent which  , with certain expectations , is not resolved by certain microscope .

No because the eaeht is on a 23.5 degree axis tilt and so when it is winter the northern hemisphere is pointing away from the sun and the soutubern hemisphere is pointing toward the sun

The correct answer is  b)