10 points each answer and brainliest (picture shown)

The diagram below shows four positions of Earth around the sun.

In which of these positions will the Earth move the fastest?
Position A
Position B
Position C
Position D

Why does the skin of your finger shrink when you wash clothes for a long time?

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?