Explanation

Silicon is an element found in glass, cement, China Clay and Quartz. 

Silicon is a chemical element with the symbol Si and atomic number 14.

MUG 10-12-2022

ND5-07-2023

Explanation

Diamond is composed of the single element carbon, 

 it is the arrangement of the C atoms in the lattice that give a diamond amazing properties.

MUG 11-12-2022

ND5-07-2023

Explanation

Biotechnology can also be employed to develop functional foods with health-promoting properties

and to reduce food waste while promoting sustainability in food production.

Additives, enzyme processing, and fermentative processes are key techniques

that can be used to improve food quality and shelf life.

ND5-07-2023

Explanation

AB-positive blood type is known as the “universal recipient” because AB-positive patients can receive red blood cells from all blood types.

The blood group system was discovered by Austrian physician Karl Landsteiner in 1901.

He identified the ABO blood group system,

ND5-07-2023

Explanation

Sir Isaac Newton's three law of motions

In 1686, he presented his three laws of motion in the “Principia Mathematica Philosophiae Naturalis.”

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

ND5-07-2023

Explanation

We see the sunrise and sunset because of Earth's rotation about its own axis.

Earth is rotating about its own axis from West to East.

So, when seen from the Earth,

the Sun appears to rise in the East and set in the West

ND5-07-2023

Explanation

Monkeys and apes are both primates,

Which means they're both part of the human family tree

Chimpanzees are very social primates 

ND5-07-2023

Explanation

The retina is a thin layer of tissue that lines the back of the eye on the inside.

It is located near the optic nerve.

The purpose of the retina is to receive light that the lens has focused,

convert the light into neural signals,

and send these signals on to the brain for visual recognition

Explanation

COVID-19 seems to be spread in a similar way to cold and flu bugs, through droplets created

when a person coughs or sneezes being left on surfaces,

which are then touched by other people and spread the disease further.

Symptoms of COVID-19 may include the following: Fever

Explanation

COVID-19 is an infectious respiratory illness caused by a coronavirus called SARS-CoV-2.

while

Cholera is an acute diarrheal illness caused by infection of the intestine with Vibrio cholerae bacteria.

Anemia is a condition in which the body does not have enough healthy red blood cells.