Answer:
Kitten
Cactus
Mushrooms
Bacteria
so all but Rock
Because only living things have cells
the first one would be the correct answer
the answer is chloroplast
The hepatitis B and the human papillomavirus (HPV) vaccines are made this way. The vaccine is composed of a protein that resides on the surface of the virus. This strategy can be used when an immune response to one part of the virus (or bacteria) is responsible for protection against disease.Jun 28, 2016