Explanation

The Individualization Principle focuses on designing curriculum that caters to the diverse needs, abilities, and interests of individual learners.

It allows flexibility in pace, content, and teaching methods to support personalized learning.

Explanation

Sand, particularly silica sand (SiO₂), is the primary raw material used in glass making.

When heated to high temperatures, silica melts and forms glass upon cooling.

Explanation

An art gallery was built in Clifton, Karachi in honor of the renowned Pakistani artist Ismail Gulgee.

It was constructed due to public admiration and demand to preserve and showcase his artistic contributions.

Explanation

The medulla oblongata is the lowest part of the brainstem.

It is directly connected to the spinal cord.

It controls vital involuntary functions like heartbeat, breathing, and blood pressure.

Explanation

Given expression: 68 - 13 + 21 ÷ 3 × 2

Following order of operations:

1. Division: 21 ÷ 3 = 7

2. Multiplication: 7 × 2 = 14

3. Now, the expression becomes:

68 - 13 + 14

= 68 - 13 = 55

= 55 + 14 = 69

Explanation

Explanation

Blue green algae (also called cyanobacteria) are prokaryotes, meaning they lack a true nucleus and membrane-bound organelles.

Unlike animals and plants (which are eukaryotes), their DNA floats freely in the cytoplasm.

Explanation

Biofortified wheat is genetically enhanced to contain higher levels of iron and zinc to combat micronutrient deficiencies.

It helps improve nutrition and health, especially in populations with limited access to diverse diets.

Explanation

Aluminium burns in oxygen with a brilliant white flame, producing aluminium oxide (Al₂O₃).

This reaction is highly exothermic.

It is often seen in thermite reactions and metal combustion demonstrations.

Explanation

Ethylene oxide is used to produce glycols and other intermediates, which are ingredients in lipsticks for smooth texture and consistency.

It contributes to the emulsifying agents and solvents used in cosmetic formulations like lipstick for better blend and stability.