Explanation

The long-running inter-governmental negotiations (IGN) aimed at reforming the UN Security Council (UNSC), announced on 16 January 2021

Explanation

Over-gaming has been declared as a mental disorder by WHO

Gaming addiction is to be listed as a mental health condition for the first time by the World Health Organization.

Its 11th International Classification of Diseases (ICD) will include the condition "gaming disorder".

Explanation

A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is Capsule.

Capsules can protect a bacterial cell from ingestion and destruction by white blood cells

Capsules confer resistance to phagocytosis.

Explanation

Conching is considered an important step for flavor development in chocolate

The conching results in reduces sweetness and an intense increase of harmonious and mellow taste and chocolate note.

Explanation

The overall three-dimensional structure of a polypeptide is called its tertiary structure.

These include :

hydrophobic interactions,

ionic bonding,

hydrogen bonding 

disulfide linkages.

Explanation

Kepler's law explains the motions of planets in the solar system.

Kepler's Laws of Planetary Motion

They describe how:

(1) planets move in elliptical orbits with the Sun as a focus

(2) a planet covers the same area of space in the same amount of time no matter where it is in its orbit

(3) a planet's orbital period is proportional to the size of its orbit (its semi-major axis).

Explanation

The world’s first vehicular bridges were built at Fort Bragg, North Carolina in 2009

Virtually all bridge components were made from recycled plastics.

The bridges were designed for HS25 and the 71-ton M1 Abrams tank.

Explanation

Carbon Dioxide is heavier than oxygen

so we might expect every CO2 molecule to sink below a layer of oxygen molecules.

"concept"

The Molecular weight and therefore the density (at the same temperature and pressure) of CO2 is only marginally higher than the average density of air.

Explanation

Pyridine is an important class of nitrogen-containing heterocycles found in various natural products.

Explanation

An s-orbital is spherical with the nucleus at its center,

a p-orbitals is dumbbell-shaped

and four of the five d orbitals are cloverleaf shaped.