Explanation

Curiosity means تجسس

Concern means تشویش

Explanation

گزشتہ کا مطلب ہے: جو گزر چکا ہو (ماضی سے متعلق)

اس کی ضد (مخالف) ہے آئندہ، یعنی جو آنے والا ہو (مستقبل سے متعلق)۔

Explanation

In the Cartesian coordinate system:

• 1st quadrant: (+, +)
• 2nd quadrant: (-, +)
• 3rd quadrant: (-, -)
• 4th quadrant: (+, -)

Given point P(-4, -7):

Both x (-4) and y (-7) coordinates are negative.

This point lies in the 3rd quadrant.

Explanation

Desperately means شدت سے یا مضبوطی سے

Hardly means بمشکل یا بالکل نہیں

Explanation

Certain means کچھ

Some means کچھ

Explanation

A neuron is the basic structural and functional unit of the nervous system

It often shown with a long axon, dendrites, and cell body.

It transmits electrical impulses in the body.

Explanation

"3x" usually represents 3 rectangles (each representing x).

"+2" typically means 2 small unit squares (each representing 1).

So, a model showing 3 long bars and 2 small squares matches 3x + 2.

Explanation

RAM (Random Access Memory) is the computer’s temporary storage used while processing data and running programs.

It is volatile memory, meaning its contents are lost when the computer is turned off.

Explanation

ISP stands for Internet Service Provider — a company that provides access to the Internet.

Examples include PTCL, StormFiber, and Nayatel.

Explanation

When acids react with carbonates, they produce carbon dioxide gas, water, and a salt.

For example:

2HCl + Na2CO3 → 2NaCl + H2O + CO2.