Explanation

On moving 100∘ clockwise. he faces in the direction of OB. On further moving 145∘ anticlockwise, he is facing the direction OC.

Clearly, OC makes an angle of (145∘−100∘) i.e. 45∘ with OA and so, the man faces the direction North-east.

Explanation

Ctrl + B = Bold

Ctrl+W: Close.

Ctrl+A: Select all.

Alt+Tab: Switch apps.

Alt+F4: Close apps.

Win+D: Show or hide the desktop.

Win+left arrow or Win+right arrow: Snap windows.

Win+Tab: Open the Task view.

Explanation

escape فرار ہونا

Explanation

Explanation

"He wrote a letter yesterday" is the simple past tense expressing the completion of the action of writing in the past. 

Since 'yesterday' is mentioned, we can understand that the letter had been written in the past.

Therefore, we take the simple past form of 'write.'

Explanation

The cat is UNDER the table

In this sentence, the word "under" showcases the location of the cat (subject) with regard to the table (object),

hence under is a preposition.

The words "cat" and "table" are nouns and "under" is used after the subject noun

Explanation

A bird lives in a nest (Relation: Bird: nest)

Similarly, child: house → A child lives in a house

Explanation

Birds have feathers on their body

similarly: cats have fur on their body

Explanation

Carbon-12 (12C) is the most abundant of the two stable isotopes of carbon (carbon-13 being the other), amounting to 98.93% of element carbon on Earth;

its abundance is due to the triple-alpha process by which it is created in stars.

Explanation

In the year 1913, Niels Bohr proposed an atomic structure model,

describing an atom as a small, positively charged nucleus