Explanation

Energy is stored in the form of glycogen in animals.

Explanation

Most common symptoms of COVID

fever

cough

tiredness

loss of taste or smell

Explanation

The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth.

While completely submerged all of the frog's repiration takes place through the skin.

Explanation

Hemodialysis is a procedure where a dialysis machine and a special filter called an artificial kidney, or a dialyzer, are used to clean your blood.

Explanation

Digital TVs do not emit Y or X-rays.

They emit electromagnetic radiation in the form of radio waves to transmit audio and video signals.

X-rays are a form of ionizing radiation used in medical imaging and other specialized applications,

but they are not produced by digital TVs.

Explanation

Light rays falling on a mirror undergo reflection and those falling on water undergo refraction.

Explanation

The stratosphere is a layer of Earth's atmosphere.

It is the second layer of the atmosphere as you go upward

Explanation

Copper is a chemical element with symbol Cu and atomic number 29.

Classified as a transition metal, Copper is a solid at room temperature.

Explanation

There are 4 main blood groups (types of blood) – A, B, AB and O.

Your blood group is determined by the genes you inherit from your parents.

Explanation

A hygrometer is an instrument used to measure the amount of water vapor in air, in soil, or in confined spaces.