Which of the test tubes above was most likely produced by a sprig of LEDs, a snail, and bromphenol blue solution after incubating for 24 hours in the light?

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

Which units ate used to measure both velocity and speed? check all that apply

The chemical form of energy that is useable by the cell to do work