Explanation

• Respiration requires two main materials: Glucose (C6H12O6) and Oxygen (O2).
• Glucose is the energy source that is broken down to produce energy.
• While Oxygen is necessary for the process of cellular respiration to occur.

Explanation

A leaf is part of a tree, and a bee lives in a hive. 

Explanation

If your father marries Ali's sister, then Ali is your uncle because he is the brother of your father's wife. 

Your Father's Wife: Your stepmother.

Ali's Sister: Your stepmother's sister.

Ali: Your stepmother's brother.

Your Relationship to Ali: Since he is the brother of your stepmother, Ali is your uncle-in-law, often simply referred to as your uncle.

Explanation

The momentum 

𝑝 of a photon is given by the equation:

𝑝=ℎ/𝜆 

where:

h is Planck's constant,

λ is the wavelength of the photon.

Since photons are massless, their momentum is not related to mass but to their wavelength.

Explanation

"Faraz was married into a rich family."

Here, "married into" means he became part of a family through marriage.

Explanation

Pakistan is the first country to possess a nuclear arsenal.

Pakistan conducted a series of nuclear tests on 28 May 1998 at the Chagai test site, in Balochistan.

5 Nuclear tests were conducted by Pakistan at 15:15 hrs PST on 28 May 1998.

The tests were performed at Ras Koh Hills in the Chagai District of Balochistan Province.

Chagai-I was Pakistan's first public test of nuclear weapons.

while 

Chagai II

Chagai-II is the codename assigned to the second atomic test conducted by Pakistan, carried out on 30 May 1998

These tests followed the Chagai-I series

The test site was Kharan Desert, Pakistan

The number of tests is 1

Explanation

Let the numbers be: x, x+2, x+4 (since even numbers differ by 2).

Sum: x + (x + 2) + (x + 4) = 72  

=> 3x + 6 = 72  

=> 3x = 66  

=> x = 22

So, the numbers are 22, 24, and 26.  

Sum = 22 + 24 + 26 = 72

Explanation

if the sum of two angles is 180 degrees then they are said to be supplementary angles, which form a linear angle together.

Whereas

if the sum of two angles is 90 degrees, then they are said to be complementary angles, and they form a right angle together.

Explanation

• Name: Named after Sir Cyril Radcliffe, chairman of the boundary commissions.
• Date Published: August 17, 1947 (two days after independence).
• Regions Divided: Split the provinces of Punjab and Bengal.
• Scope: Partitioned 175,000 square miles of land affecting 88 million people

Last updated 27-07-2026 by NA

Explanation

Given:  

p(x) = x² - a·x² + 7

Combine like terms:  

p(x) = x²(1 - a) + 7

Now find p(2):  

p(2) = (2)²(1 - a) + 7  

= 4(1 - a) + 7  

= 4 - 4a + 7 = 11 - 4a

So, p(2) = 11 - 4a