Explanation

All the listed fields (gravitational, electric, and magnetic) are conservative fields.

In conservative fields, the work done moving a particle between two points is independent of the path taken.

Explanation

Chlorofluorocarbon gas is the most harmful to the ozone layer.

The stratospheric ozone layer is Earth's “sunscreen”  protecting living things from too much ultraviolet radiation from the sun.

Oxygen layer in the atmosphere

Ozone protects us from the harmful ultraviolet radiation of the sun.

Ozone formula: O3

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere.

The ozone layer is depleting: Air pollution

Explanation

The first law of thermodynamics is based on "

the law of conservation of energy, which states that energy cannot be created or destroyed, but can be transferred from one form to another".

Explanation

Explanation

The current produced by induced EMF depends on :

• Area of the coil
• Turns of the coil
• Strength of the magnetic field in which the coil rotates

Explanation

The data in a "Red Data Book" (or Red List) is indeed related to endangered and threatened species,

Including both plants and animals, and is maintained by the International Union for Conservation of Nature (IUCN). 

Explanation

Explanation

A chord is a line segment whose ends lie on the ends of a circle.

Explanation

Analgesic medicines are also known as Pain Relievers.

These medicines are used for various types of pain, including acute pain, chronic pain, pain from injury, and pain from other conditions.

Analgesic medicines are also used to treat other disorders such as shortness of breath, coughing, and diarrhea.

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Explanation

 The cytoskeleton is a network of protein fibers that runs throughout the cytoplasm of a cell.

It provides structural support, maintains cell shape, and is involved in various cellular processes like movement and organelle positioning.