Explanation

"The flying circus" is a noun phrase because it acts as the subject of the sentence.

It includes a noun (circus) and a modifier (flying), making it a complete noun phrase.

Explanation

"To wear" is in the infinitive form (to + base verb).

It shows the purpose of the noun "shoes" — what the shoes are meant to do.

Explanation

The sentence asks a question, so it is an interrogative sentence.

Interrogative sentences usually end with a question mark and seek information.

Explanation

Possessive adjective shows ownership or possession. In this case, "his" indicates that the paintings belong to him.

A personal pronoun refers to a person or thing (like he, she, they).

A demonstrative pronoun refers to something specific (like this, that).

Explanation

Dynamic means متحرک

Active means متحرک

Explanation

Motivation refers to the reason or reasons behind a person's actions, behaviors, or goals.

It is the driving force that influences how and why individuals act in certain ways.

Explanation

Dispersion occurs when white light passes through water droplets in the atmosphere, causing the light to spread out into its component colors (spectrum).

Each color of light bends by a different amount due to their different wavelengths, resulting in the formation of a rainbow.

Explanation

Dogs can hear a much wider range of frequencies than humans, typically from 50 Hz to 46,000 Hz.

Humans can generally hear sounds from 20 Hz to 20,000 Hz.

Explanation

The prefix deka (da) means 10¹ or 10.

It's used in the metric system (e.g., 1 dekameter = 10 meters).

Explanation

Ozone (O₃) is a triatomic molecule of oxygen, not a noble (rare) gas.

Radon, Xenon, and Krypton are all noble gases found in Group 18 of the periodic table.