Ido not understand because i was not in class. can you me answer these questions.

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

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry