Explanation

"Carefully" is an adverb; as such it describes, explains, or limits a verb (an action word).

Explanation

Symbol: H

Atomic mass: 1.00784 u

Atomic number: 1

Named by: Antoine Lavoisier (1783)

Explanation

All are even number and multiple of 2

  but 7 is odd number 

Explanation

The Base is the one or the number that is repeatedly multiplied by itself. -6 is the base, and the 5 is the exponent.

Explanation

Pakistan opened its first embassy in Iran.

Iran was the first to recognize Pakistan.

Iran was the first to open its embassy in Pakistan.

Iran and Pakistan established relations on 14 August 1947, the day of the independence of Pakistan

Explanation

FACE = 6135 

F = 6 

A = 1 

C = 3 

F = 5 

ACE = 135

ND18-9-2023

Explanation

4 x  5 = 20 

ND18-9-2023

Explanation

Uncle, Son, and Father all are male gender

but mother is different from all three, mother is female gender 

Explanation

The least count of a Vernier caliper is 0.01mm.

It is the smallest measurement that can be accurately read using the instrument.

It is derived from the difference between one main scale reading and one Vernier scale reading.

Explanation

J.J. Thomson discovered the electron in 1897 through his experiments with cathode rays.

The proton was discovered by Ernest Rutherford.

The neutron was discovered by James Chadwick.