## Recent Questions :: Science & Mathematics

Photosynthesis is a chemical change. Give a reason to support it.

Asked by: Bithika Singha Roy on Dec 11, 2018.

Find Ten Rational Numbers Between -2/5 and 1/2

How to find ten rational numbers between -2/5 and 1/2?

Asked by: Jawahira Ismail on Dec 10, 2018.

Prove 1/sin24A + cos24A/sin24A = cot6A - cosec24A

Prove that: 1/sin24A + cos24A/sin24A = cot6A - cosec24A.

Asked by: Nabin on Dec 10, 2018.

Find the Value of r in 7pr= 840

Find the value of r in 7pr= 840.

Asked by: Abukar Ahmed Rage on Nov 30, 2018.

Definition of Etiolation and vernalisation

Define Etiolation and vernalisation.

Asked by: Larry Joe on Nov 30, 2018.

Calculate the 40% of the Number

One-fourth of one-third of two-fifths of a number is 15. What will be 40% of that number with explanation?

a) 120

b) 350

c) 270

d) 180

Asked by: Muhammad Muzammil on Nov 29, 2018.

What are the main 21 sources of heat energy?

Asked by: Sampada Paudel on Nov 22, 2018.

Restoration of Tissue or Organ during Restitution

What is the restoration of tissue or organ during restitution?

1) blood cell count

2) the account of the tissue is identical to the deceased

3) tumor tissue count

Asked by: Santosh Kumar Jat on Nov 21, 2018.