Mapa mental
B2 section 1
Conteúdo do mapa
B2 section 1
Bacteria
- single celled living organisms that are much smaller than animal and plant cells
Diffusion
- net movement of molecules from a region of high concentration to a region of low concentration
- HIGH -> LOW
- Cells take in oxygen during diffusion
- net movement of molecules from a region of high concentration to a region of low concentration