Select your answer:

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Introduction to Histology › ViewHe examined a thinly sliced piece of cork using lenses
A. Robert Hooke
B. Leeuwenhoek
C. Robert Brown
D. Von Mohl
Human Anatomy Study Guide › View
This system is responsible for breaking down food so that the body can absorb important nutrients for life.
A. respiratory system
B. digestive system
C. urinary system
D. circulatory system