LOL HELP PLS- :)

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

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn