Oxidation and free radicals.
carbon dioxide and monoxide
The ozone layer protects us from the sun's harmful radiation.
One term which refers to the presence of harmful organisms or substances is the noun toxicity, which describes something harmful or deadly. The adjective is toxic. For examle:We believe this particular plant is toxic to cattle; tests are being conducted to determine its degree of toxicity.
harmful substances: alcohol
It is either toxins or bioeide
Skin, or the integumentary system, acts as a protective covering that prevents the entry of harmful substances and organs, and prevents extreme water loss.
Organisms and insects help to keep soil healthy. They help break down harmful elements and excrete substances to improve the soil.
Your body uses antibodies to attack any harmful substances in your body. These harmful substances are called antigens.
biological magnification -teddybearr
ways of reducing intake of harmful substances
The three harmful substances are tar, carbon monoxide, and nicotine.
Harmful organisms in the Lymph are Destroyed in the Lymph Nodes
The temperature range where food will spoil, and grow harmful organisms.
three harmful substances in cigarettes are rat poison, tar, and nicotine
Lysosomes remove harmful substances for a cell. Lysosomes are found in eukaryotic cells
Did you mean: "What is a reaction to harmful substances called?" ? Allergy, infection, poisoning or death.
There are harmful to all organisms, but some bacteria are helpful in many ways.
No,this is not harmful gas
4000 chemicals many of which are harmful 2 of them is acetone which is used in nail varnish and arsenic a killer poison
ozone can be a useful and harmful substance