Explanation

Cytoplasm is a thick, viscous liquid that fills the space between the nucleus and the cell membrane.

It holds and supports the cell’s organelles.

It is the site of many cellular processes.

Explanation

She told me that she was reading about politics those days.

Present continuous (am reading) changes to past continuous (was reading).

"These days" changes to "those days" in indirect speech.

Explanation

Careful is an adjective which means محتاط، ہوشیار، خبردار یا آگاہ

The sentence "Please be careful in the hallway" uses the adjective "careful" to describe how the person should behave in the hallway.

Explanation

A straight angle is equal to 180 degrees.

A complete rotation is 360 degrees, so it contains 2 straight angles (180° + 180° = 360°).

Explanation

Terrorism often leads to havoc, meaning widespread destruction or chaos, in society.

The phrase "havoc in the society" accurately describes the negative impact of terrorism.

Explanation

Penicillium is a genus of fungi known for its role in the production of the antibiotic penicillin.

It is commonly found on decaying fruits, bread, and other organic matter.

Explanation

Convert all fractions to decimals:

2/3 = 0.666...,

4/9 ≈ 0.444,

5/8 = 0.625,

7/16 = 0.4375

2/3 (≈ 0.666) is the greatest among them.

Explanation

The principles of child study in educational psychology are primarily used to achieve educational objectives.

These principles help in understanding how children learn and develop, guiding effective teaching strategies.

Explanation

"Built with bricks" is the correct and standard prepositional usage in English.

It means bricks were used as a material in the construction.

Explanation

A rhombus has all four sides equal in length and opposite sides parallel.

It is a special type of parallelogram with equal sides.