Explanation

Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London.

It is established in 1884.

Explanation

• Plants (made of cellulose),
• Bacteria (peptidoglycan),
• Fungi (chitin).

Explanation

1 Kg is equal to 1000 grams.

1 Kg is equal to 2.2 pounds.

Explanation

1 radian ≈ 57.3 degrees, based on the formula: 

1 radian = 180/𝜋 degrees.

It is a standard angular measurement in mathematics and physics.

Explanation

When a car moves at constant velocity, it means there is no acceleration.

According to Newton’s First Law, if there’s no acceleration, the net force acting on the object is zero.

Explanation

Explanation

"For": Used to indicate a duration of time (e.g., for three days, for months).

"Since": Refers to a specific starting point (e.g., since Monday, since 2020).

"Until": Marks an endpoint (e.g., until tomorrow).

Explanation

In past tense questions, the auxiliary verb "did" is used, followed by the base form of the main verb ("park").

Correct structure: "Where did you park the car?"

Explanation

Explanation