Filtration of the uric volume.
The cell membrane enables a cell to control what enters and leaves. The membrane has a selective semi-permeable membrane which facilitate this process.
1%
food enters, waste leaves
immigrant is a person who enters a country or enters a new place (new environment) emigrant is when someone leaves a country or enters a new place (new environment)
It enters the oviduct
Customs is the name of the department that determines what enters and leaves the country
Water moves between cells by osmosis, down a concentration gradient.
it is the cellmembrain
NUTRIENTS AND OXYGEN also water, minerals, and vitamins
STOMATA
cell membrane
Sodium leaves and re-enters. So does water. It filters blood and regulates water levels so it takes out h2o if the body doesn't require it as well as getting rid of waste in the blood stream