Explanation

A dermatologist is a medical doctor who specializes in conditions that affect the skin, hair, and nails.

Dermatology means ماہر امراض جلد 

Explanation

Heterotrophs are those organisms that cannot prepare their food from nature 

Hence depend on other organisms that produce food (autotrophs).

Non-green plants cannot make their food due to the absence of chlorophyll in their leaves

Explanation

Horses are not ruminant animals.

Cows, sheep, and goats, which have specialized stomachs for digesting plant-based food through rumination.

Explanation

Batteries are valued as devices that store chemical energy and convert it into electrical energy.

Explanation

Iron is an essential mineral that is crucial for various bodily functions, including the production of hemoglobin.

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body a

And returns carbon dioxide from the body to the lungs to be exhaled.

Explanation

Tobacco products are addictive because they contain nicotine.

Nicotine keeps people using tobacco products, even when they want to stop.

Explanation

The spleen is often referred to as the "graveyard of RBCs"

Because it is responsible for filtering and breaking down old, damaged, and worn-out red blood cells (RBCs).

Explanation

Copper, gold, and silver are named coinage metals.

Because they have historically been used to mint coins.

Due to their malleability and resistance to corrosion.

Explanation

Steel is the most elastic material

Because it returns to its original shape more effectively after being deformed than the other materials listed.

Explanation