Explanation

Sesamoid bones are extremely small bones found in within muscles or tendons (e.g., the kneecap or patella).

They protect tendons from stress and wear.

Explanation

The banyan tree produces aerial roots that grow from branches down to the soil.

These roots provide additional support and help in spreading widely.

Explanation

Nerve cells (neurons) generally do not divide after maturity and can live a lifetime.

They are responsible for transmitting signals in the body and are long-lived.

Explanation

Photosynthesis requires carbon dioxide, water, and sunlight, not oxygen.

Respiration, rusting, and combustion all need oxygen to occur.

Explanation

A food web is formed by interconnected food chains in an ecosystem.

It shows multiple feeding relationships and energy flow among organisms.

Explanation

Sepals are part of the flower that protects the developing bud but do not participate in reproduction.

Pollen grain, ovule, and carpel are directly involved in the reproductive process.

Explanation

Abiotic components are non-living parts of the environment.

Water vapor is a non-living element.

While beetle, apple, and lion are living organisms.

Explanation

Sense organs like eyes, ears, nose, skin, and tongue detect different stimuli.

They send signals to the brain, enabling us to perceive the environment.

Explanation

Muscle is a type of tissue that contracts to produce movement.

The three main types of muscle tissues are skeletal, smooth, and cardiac.

Explanation