The microscope classes are designed to be an introduction to microscope use and basic cell biology for upper elementary school students.
(The microscope classes; are designed; to be an introduction to microscope use and basic cell biology for upper elementary school students) (The microscope classes; to be; an introduction to microscope use and basic cell biology for upper elementary school students)
The microscope classes The microscope classes
are designed to be
to be an introduction to microscope use and basic cell biology for upper elementary school students
an introduction to microscope use and basic cell biology for upper elementary school students