Explanation

Most abundant element in Earth crust is Oxygen.

Oxygen in the crust is (46.1%).

The chemical formula of oxygen (dioxygen) is O2.

****************

List of 10 Most Abundant Elements in the Earth's Crust

Explanation

ARGOSY means a big trading ship.

Trading ship means a seagoing ship engaged in trade and proceeding to sea on regular voyages, excluding.

Explanation

Emancipate means آزاد کرنا

To set free from restraints means پابندیوں سے آزاد ہونا

Release means آزاد کرنا

Explanation

The chairman is ill and we will have to put off the meeting for a few days.

چیئرمین بیمار ہیں ہمیں چند روز کے لیے اجلاس ملتوی کرنا پڑے گا۔

Put off : postpone; to change something to a later time or date

Here, put off is the right usage.

Put off is a phrasal verb

Sh6-8-2023

Explanation

Bats can fly in the dark because they are guided by ultrasonic waves produced by them.

Bats use echolocation, emitting ultrasonic waves that bounce off objects.

It allowing them to navigate and hunt in the dark.

Explanation

I am as sure of it as you are.

This means that you have the same level of confidence or certainty about something as the other person does.

Explanation

• Current Acting Prime Minister: Mohammed Abdul Kabir
• Assumed Office: 17 May 2023
• Replaced: Mohammad Hassan Akhund
• Current Supreme Leader: Hibatullah Akhundzada
• Form of Government: Islamic Emirate of Afghanistan

Last verified on 06-07-2026

Reference click here

Explanation

The ship is bound for Pakistan. جہاز پاکستان کے لیے روانہ ہے۔

Be bound for is followed by a noun.  ship (noun)

Bound for is an idiom which means  منزل کی جانب رواں دواں

So "bound for" is the best option to make a meaningful sentence,

if in the sentence " the shipped" is mentioned  we select option A "to" because " bound to" is followed by a verb and "ships or shipping is a transitive verb

so bound for is the correct option

ND12_8_2023

Explanation

The ship is bound for the United States.

For is best to keep the meaning of the sentence.

for is an idiom which means  منزل کی جانب رواں دواں

SH6-8-2023

Explanation

Alzheimer's disease is a disease that affects the brain and nervous system.

It happens when nerve cells in the brain die.

ND12_8_2023