Can improper kidney function lead to brittle bones? Justify your answer.

True.  At night, the amount of CO2 in atmosphere increases the density of atmosphere. Since, Speed of sound is inversely proportional to the square root of density.  Hence, speed of sound is greater during...

i. Velocity of sound is directly proportional to square root of absolute temperature. Hence, whistle’s sound will be first heard by Prakash in summer than in winter. Therefore, the time interval between...

False, when light falls normally on a mirror, its angle of incidence is zero degree.

D) Presence of liver above it

A) Right kidney – slightly lower than left kidney

Answer is (D) (iv) only

A composite has more than two factors other than itself. 7∗5∗3∗2+3 =3(7∗5∗2<span class="mbin" style="background: transparent; border: 0px; margin: 0px; outline-color: initial; outline-style: initial; pad

1. The given statement is true.  2. Secondary growth is observed in most of the dicot and gymnospermic root by producing secondary vascular tissue and periderm.  3. Secondary growth is produced by...

Correct Answer - (ii),(iii),(iv),(v) are binary

In both cases percentage of oxygen is the same, so the law of constant composition is illustrated.