The four essential processes by which a multicellular organism is made: cell proliferation, cell specialization, cell interaction, and cell... View Article
Answer: Zeros of a polynomial can be defined as the points where the polynomial becomes zero as a whole. A polynomial having a value zero (0) is... View Article
Let she was 3times before x years, So, 40 - x = 3(20 - x) 40 - x = 60 - 3x 3x - x = 60 - 40 2x = 20 x = 20/2 x = 10 It means that she was 3 times... View Article
No. an absolute refractive index less than unity indicates that the speed of light in that medium is more than that in a vacuum which is... View Article
Subcutaneous layers or adipose tissues are the fat depositing layers found just below the skin or between internal organs. They reduce heat loss... View Article
Area of floor = 6.4*5 = 32 m*m = 32*100*100 = 320000cm*cm area of square tile = side square 16*16 256cm*cm no of tiles required= 320000/256 =1250 tiles... View Article
Let amount of B = x then amount of A = 5x/6 and ratio of B/C=3/4 so, x/C = 3/4 therefore amount of C = 4x/3 A/Q, A+B+C = 760 or 5x/6 + x +4x/3 =... View Article
Answer: Friction is defined as the resistance offered by the surfaces that are in contact with each other when they move over each other. There... View Article
Yes, if the object has moved through a distance, it surely can have zero displacements. as displacement is a vector quantity depending on... View Article
Let the present age of Ravi = 5y years Let the present age of Meenu = 7y years According to condition: 5y +4 / 7y+4 =3/4 = 20y +16= 21y +12... View Article
Answer: Acceleration is defined as the rate of change of velocity with respect to time. A body’s acceleration is the final result of all the... View Article
Liquefaction of gases is the physical conversion of a gas into a liquid state. When pressure on a gas is increased, its molecules closer... View Article
The moon is at the same distance from the sun as the earth is but there is very cold and hot temperature variations. The main reason behind this... View Article
The Jacobin Club was formed by Maximilian Robespierre. One of the influential political clubs that formed by Maximilian Robespierre during the... View Article
The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external... View Article
Let the sides of the first and second square be X and Y. We know that area of square= side x side = side 2 Area of the first square = (X)²... View Article