Related Questions

The most abundant element in the earth 's crust is oxygen . The second most abundant element is the earth's crust is -
A Hydrogen
B Silicon
C Nitrogen
D Brass
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
Most abundant tissues of our body are
A muscular
B connective
C epithelial
D nervous
The most abundant element in the human body is
A Carbon
B Iron
C Nitrogen
D Oxygen
Tissue Culture Tissue সংগ্রহ করা হয় না-
A শীর্ষ মুকুল থেকে
B কক্ষ মুকুল থেকে
C শীর্ষমূল থেকে
D কচি পাতা থেকে
Which one is the most abundant gas in the air?
A Oxygen
B Nitrogen
C Carbon dioxide
D Methane
Select the word or phrase that is most closely opposite in meaning to the original word. Abundant
A Scarce
B Acrimonious
C Ingenuous
D Heavenly
The most abundant element in the Earth's crust is -
A Oxygen
B Hydrogen
C Carbon dioxide
D Silicon
The most abundant element in the earth's atmosphere is
A Argon
B Nitrogen
C Oxygen
D Krypton
Which of the following is the most abundant metal on Earth's crust?
A Magnesium
B Iron
C Copper
D Aluminium

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