It depends on what illness and what country you are in but Mayo Clinic and Johns Hopkins are good sources.
Answer:
Any choices for the blank?
I think your answer would be (D) microscope with a video camera
Hope i helped!
Answer: A haploid cell formed in the female uterus
False.
Theories are hypotheses that have been shown to accurately and predictably explain results obtained through repeated experimentation, to the point where the hypothesis can be assumed to be true. Then, such a hypothesis would be considered a theory.