Explanation

Fort Knox, Kentucky

The United States Bullion Depository, often known as Fort Knox, is a fortified vault building located next to the United States Army post of Fort Knox, Kentucky. It is operated by the United States Department of the Treasury.

Address: 397 Redmar Blvd, Fort Knox, KY 40121, United States

Phone: +1 800-872-6468

Owner: United States Mint

Area: 17 ha

Architect: Louis A. Simon

Opened: 1936

Architectural styles: Art Deco, Neoclassical architecture

Floors: 2

Height: 13 m

Explanation

Ans:

Hydroponics:

• Hydroponics is a sort of horticulture and a subset of hydroculture which entails growing flowers,
• typically vegetation, with out soil, by way of using mineral nutrient answers in an aqueous solvent. Terrestrial or aquatic flora might also grow with their roots uncovered to the nutritious liquid, or, further, the roots may be bodily supported via an inert medium inclusive of perlite, gravely or different substrates.
• not with standing inert media, roots can motive modifications of the rhizosphere pH and root exudates can have an effect on rhizosphere biology and physiological balance of the nutrient solution with the aid of secondary metabolites.

Explanation

OPPOSITE: برعکس

Agreeing: متفق

Explanation

Answer

D

Explanation

Answer:

C

The cause of milk fever is a lack of sufficient calcium in the  serum (hypocalcemia). At the end of the dry period, cows must undergo a sudden change in metabolism, switching from telogen to  high performance. During the dry season, cattle have a relatively low need for calcium. 

Explanation

Correct answe:

C

Explanation

Answer:

C 

VOCIFEROUS: Express or feature a fierce opinion; loud and powerful. 

 Strident: Large and jarring (noisy), grid.

Explanation

A piece of steel sinks in water because steel is denser than water. However, a steel ship is a hollow object made of steel and contains a lot of air in it.

Due to presence of a lot of air in it, the average density of the ship becomes less than the density of water. Hence a ship floats in water.

Explanation

This sentence is present indefinite tense.

In the present indefinite tense 's' or 'es' is used for singular.

Here works is verb  

Saad often works late at night.

Sh6-8-2023

Explanation