Answer:
The lab write-up that describes the steps completed during the investigation is procedure.
Answer:
D. Capsule.
However, I think this is a multiple choice question, so let me answer it that way.
a. slime layer
b. fimbriae
c. cell membrane
d. capsule
e. All of the choices are correct.
Changing one amino acid in the protein hemoglobin causes sickle-cell anemia.