How To Study Living Animals

microsoft office kostenlos downloaden vollversion deutsch chip
Suggested drawings.

a. The heart and lungs in their normal position.

b. The circulatory system, as seen in the injected specimen herunterladen.

c. A copy of the diagram or model of the circulatory system.

d. A diagram of the respiratory tract from the nostrils to the lungs, by arrows showing the course of the air herunterladen.