Cells and What They Do
Cells and What They Do
Examines cells in plants and animals, explaining that each cell has a different job to do. Uses drawings and microphotography to observe the details of cell structure. Shows the process of cell division for both growth and reproduction.
- Είδος: Ντοκυμαντέρ
- Διευθυντής:
- Ηθοποιοί:
- Χώρα: United States
