All of these
i think because your body's external defenses wont let them enter...X_X~
Sneezing is a protective mechanism by which irritants or foreign bodies are prevented from entering the body. It is a immune system which is crucial to keep the body safe and healthy.
Two effects of hazardous materials on your body are sickness and death.
which hazardous material can enter the body
what are the 4 chemicals your body excretes
because the gravity is entering the body of ekonomiks....... because the gravity is entering the body of ekonomiks....... because the gravity is entering the body of ekonomiks.......
Absolutely yes! But it depends quite a bit on the specific chemical.
How many primary routes of entry of hazardous materials into the body exis
How many primary routes of entry of hazardous materials into the body exis
Hi there! An iPad is composed of different elements such as copper for the circuitry and aluminum, which is the back of the iPad. These chemicals are hazardous to the environment when discarded properly. Also, they are hazardous to people when it gets into their system. You'll find the effects of different elements to the human body around the net. Hope this helps.
What controls body processes by means of chemicals
Because they can help break down foods in the body and also destroy any unneeded chemicals or unwanted chemicals