Explanation

Complex Sentence also consists of two parts.

One being the Principal or main clause while the other being a dependent or Subordinate clause, (which cannot stand by itself).

They rested when night came. Principal Clause they rested – makes sense.

Explanation

" We could see the moon." is simple sentence.

Because it has only one clause, one finite verb and no conjunction.

Explanation

Hazrat Usman allowed Ameer Muawiya's family to return from exile, which had been imposed by the Holy Prophet SAW.

Muawiya was the son of Abu Sufyan and later became the first Umayyad caliph.

Explanation

 The eustachian tube is not part of the inner ear; the inner ear consists of the cochlea, semicircular canals, and the vestibule (which includes the utricle and saccule). 

Explanation

John Dewey described philosophy as a critical overview of experience.

It involves reflective thinking to evaluate beliefs and guide action.

Explanation

Progressivism offers a distinct educational approach that differs from the traditional views of idealism and realism.

It emphasizes learning by doing, experience, and social reform rather than fixed ideals or absolute realities.

Explanation

"Proceed from complex to simple" contradicts the natural learning process; it is not a psychological principle.

Effective teaching follows principles like from simple to difficult and from known to unknown.

Explanation

Muhammad bin Qasim controlled the Indus Valley as far north as the city of Multan.

He defeated Raja Dahir, the last Hindu ruler of Sindh

From 708 to 711, Muhammad ibn al-Qasim led the Sindh conquest

Explanation

The numbers whose squares end with 6 are those ending in 4 or 6.

Let's find the first two perfect squares that end with 6:

1. 4^2 = 16

2. 6^2 = 36

The difference between these two perfect squares is:

36 - 16 = 20

Explanation

The given sentence is a compound sentence.

Because Compound sentences connect two simple sentences, but they often do not show a clear relationship between the two parts.

As we can split the sentence into two simpler sentences: Listen carefully. Take notes.