They collide with one another and tend to spread out randomly.
diffussion is an uptaking of substances bycells through their cell membranes
diffussion
Contractive vacuole by diffussion
diffussion
Contractive vacuole by diffussion
diffussion of responsibility
the osmosis is special examples of diffussion
Capillaries
what happens to chromosomes during anaphase
what happens to chromosomes during anaphase
it happens during the trough
no. High concentration to low concentration. The molecules move down the concentration gradient.