Explanation

Vitamin B is found in:

• Vegetables (like leafy greens, bell peppers, and mushrooms)
• Whole wheat grains (like brown rice, quinoa, and whole-wheat bread)
• Fresh meat (like beef, chicken, and fish)

Vitamin B is a complex of several B vitamins, including:

• B1 (Thiamin)
• B2 (Riboflavin)
• B3 (Niacin)
• B5 (Pantothenic acid)
• B6 (Pyridoxine)
• B7 (Biotin)
• B9 (Folic acid)
• B12 (Cobalamin)

Explanation

Abdul Malik Aasmai (740 – 828 AD):

He was regarded as a specialist in animal sciences.

He wrote many books on animals and plants.

One of his books, “Al-Khei,l” is about horses.

A second, “Al-lbil” about camels.

A third “A-shat” about sheep.

A fourth “Al-Wahoosh” is about wild animals.

In the book “Khalaq-ul-Insan”, he described the different parts and functions of the human body.

Explanation

حقوق العباد وہ حقوق ہیں جو انسانوں کے باہمی تعلقات سے متعلق ہوتے ہیں (جیسے کسی کا مال، عزت، یا حق تلف کرنا)۔

اللہ تعالیٰ ان حقوق کو تبھی معاف کرتے ہیں جب متعلقہ انسان معاف کرے۔

Explanation

Modern means جدید

Current means موجودہ

Explanation

Paracetamol (also known as acetaminophen) is a pain-relieving and fever-reducing drug.

It is classified as an analgesic.

Explanation

A compound is a pure substance formed when two or more different elements chemically combine in a fixed ratio.

Examples include water (H₂O) and carbon dioxide (CO₂).

Explanation

pOH is defined as the negative logarithm of the hydroxide ion concentration: pOH = -log[OH⁻].

It is used to measure the basicity of a solution, similar to how pH measures acidity.

Explanation

Molar mass of CO₂ = 12 (C) + 16×2 (O) = 44 g/mol

Number of moles = Mass / Molar mass = 60 / 44 ≈ 1.364 mol

Explanation

"To" completes the phrase "to the best of his ability".

It means he worked with his maximum effort.

Explanation

"Some" is used with uncountable nouns like "coffee" when making polite offers or requests.

"Can you please give me some coffee?" is grammatically and contextually correct.