microscope

Cells, using a microscope, plant life, animals, and more: 77 experiments involve growing protozoa, bacteria, building a terrarium, growing seeds in a sponge, studying spider web formations, and much more similar material. About half the experiments require a microscope. Over 100 illustrations.

microscope 2016-11-08T04:22:00-08:00 Rating: 4.5 Diposkan Oleh: movie gallery