Explanation

The Cripps Mission (1942) offered dominion status after WWII, but was rejected by both the Indian National Congress and the Muslim League.

Gandhi called it a "post-dated cheque," and Jinnah also opposed it as it did not recognize the demand for Pakistan.

Explanation

In the Explore phase of the 5E model, students interact with materials, experiment, and investigate concepts through hands-on activities.

It encourages collaboration, curiosity, and discovery before formal instruction is introduced.

Explanation

Psychoanalytic theory, proposed by Sigmund Freud, emphasizes that unconscious desires and instincts, especially the drive for pleasure (the pleasure principle), influence behavior.

It explains human actions as being motivated by inner conflicts, desires, and repressed memories.

Explanation

Mitosis ensures that each daughter cell receives a complete and identical set of chromosomes.

It occurs in somatic (body) cells for growth and repair.

Explanation

The phrase "by means of" means "with the help of" or "using", which fits the sentence perfectly.

The sentence becomes: "The work was done by means of the help of volunteers."

Explanation

Pantomime is a silent drama technique that uses only facial expressions, body movements, and gestures to convey actions or emotions.

It is often used in theatre and teaching to enhance creativity and non-verbal communication skills.

Explanation

Dengue fever causes a significant drop in platelet count (thrombocytopenia), which can lead to internal bleeding and complications.

Monitoring platelet levels is critical in managing dengue patients, especially during severe stages.

Explanation

Telstar, launched in 1962 by the US, was the first active communications satellite.

It successfully relayed television, telephone, and data signals across the Atlantic.

Explanation

Nuclear fusion reactions in a star's core produce outward thermal pressure, which balances the inward pull of gravity.

This balance between gravitational force and nuclear pressure keeps the star stable and prevents collapse during its main life phase.

Explanation

Given:

a² + b² + c² = 38

ab + bc + ca = -1

Using the identity:

(a + b + c)² = a² + b² + c² + 2(ab + bc + ca)

= 38 + 2(-1)

= 38 - 2

= 36

a + b + c = √36

= 6