chaobas
chaobas
Male
June 12, 2012
Teacher
Graduate School
Biology, Chemistry, Earth Science, Ecology / Environment, Mathematics, Physics
teaching and reading novel and sometimes playing music
Biography
I love teaching. I am post graduate in biotechnology
New Activity for chaobas
Answered a Question in Math
Elimination method means removal of one variable by comparing the equation. the...
Answered a Question in Math
The given equation are x + y = 18 and 2x + 2y = 21 let make this equation in...
Answered a Question in Math
here two points given is in 3D cartesian plane. Now the distance between two pont...
Answered a Question in Math
It can be done through unit circle method. But using pythogorous therorem would be...
Answered a Question in Chemistry
we have 5.20 g of nitrogen dioxide and 3.90 of oxygen gas. And the molar mass...
Answered a Question in Math
i made a mistake in the above solution, the the angle should be A=120 , B=30 and...
Answered a Question in Chemistry
Chemical properties are those properties which depend on the chemical nature of...
Answered a Question in Science
The colour of the stars reflect the age of the stars. Now red indicated that the...
Answered a Question in Science
Sex of a person is determine by the sex chromosomes. In human it is called as...
Answered a Question in Science
Here the density of water is 1g/ml and the volume is given as 2.56 mL ...
Answered a Question in Astronomy
The colour of the stars reflect the age of the stars. Now red indicated that the...
Answered a Question in Math
If I understood your question, you mean to say how to proove a triangle whether it...
Answered a Question in Math
Math plays a vitalk role in science and technology. It help us in building up of...
Answered a Question in Math
0.340 percent iron by mass means in 100g of haemoglobin there are 0.340 g of...
Answered a Question in Science
There are three main component of cigarette smoke, the burned cigarette. (1)...
Answered a Question in Biology
Light microscope has a low magniofication power, as a result there are many...
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Answered a Question in Math
Antiderivative is another term of integration. so antiderivative of (5 + 6)^2...
Answered a Question in Math
We have the formula (sin a * cos b)-(sin b * cos a) = sin (a-b) : were...
Answered a Question in Math
Answered a Question in Math
Now, the sum of two side of a triangle is always greater than the third side....
Answered a Question in Science
boiling point depend on the molrlity of the solution. that is if a solute is added...
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