Explanation

Rat, zebra, and goat are herbivores, meaning they eat plants — placing them as primary consumers.

Primary consumers occupy the second trophic level in a food chain.

Explanation

An Instructional Objective is a clear, measurable statement that specifies what learners should achieve after instruction.

It includes action verbs and measurable outcomes, making it easy to assess learning success.

Explanation

Mangroves grow in salty, coastal areas, especially where freshwater meets seawater (estuaries).

They have special roots adapted to survive in waterlogged and saline soils.

Explanation

Explanation

Threadworms (pinworms) commonly cause itching around the anus, especially at night when female worms lay eggs.

This itching is the most common symptom, particularly in children.

Explanation

The correct phrase is "afraid of", which is always followed by a noun, pronoun, or gerund (like being dropped).

"Afraid of" is the standard prepositional phrase used to express fear about something.

Explanation

Discontinuous variation involves traits like blood group or tongue rolling, where individuals fall into clear, separate categories.

There are no intermediate states—either you have the trait or you don’t.

Explanation

Reforming is the process used to separate hydrogen from hydrocarbons (like methane or naphtha) by applying heat in the presence of a catalyst.

This is typically called steam methane reforming (SMR).

Explanation

The first female member of the All India Muslim League was Begum Jahanara Shahnawaz.

She also founded the Punjab Provincial Women's Muslim League in 1935.

Explanation

A lesson plan outlines the teaching methods, techniques, and activities used to achieve learning objectives.

It helps teachers organize content, time, and resources effectively for each class.