yes some chemical reactions are harmful to us. as digestion of food, photosynthesis, decomposition of organic waste are some examples of the useful chemical reactions.
tv light bulb
Some yes,some,no. There are uesful and not-so-useful in both sexes. It really depends on your definition of "useful".
some examples of non print media are ...
acido,clorox,paraffin,and insecticide.Enjoy!!!
scratch paper
hi can u plz tell me wut does junks mean thx
For example some useful isotopes: 241Am, 242mAm, 243Am.
Chinese Junks - 1901 was released on: USA: January 1901
junks are still used today throughout southeast Asia
There are many useful physical therapy exercises. Some examples of useful physical therapy exercises include stretching, flexibility techniques, and endurance testing.
The cast of Love Junks - 2011 includes: Jana Endrlova as herself
WikiAnswers is a useful site when you want to know something. A wheel is a very useful invention. A spoon is more useful for eating soup than a fork or a knife.
wood
yes some chemical reactions are harmful to us. as digestion of food, photosynthesis, decomposition of organic waste are some examples of the useful chemical reactions.
Removal service is a type of business that get paid to remove some sort of items or objects such as junks, trash, etc. Sometimes the removal service also works with the recycle company, by removing junks and sell it to the recycle company.
The manufacture of metallic wires is based on metals ductility.