Explanation

Sociologists today employ three primary theoretical perspectives: the symbolic interactionist perspective, the functionalist perspective, and the conflict perspective. These perspectives offer sociologists theoretical paradigms for explaining how society influences people, and vice versa.

Explanation

The term sociology was first coined in 1780 by the French essayist Emmanuel-Joseph Sieyès (1748–1836) in an unpublished manuscript (Fauré et al. 1999). In 1838, the term was reinvented by Auguste Comte

Explanation

 "Colony" is the correct collective noun for ants

While "colony" is the most common term, "army" 

Explanation

The corpus luteum is formed from the Graafian follicle after the release of the ovum during ovulation.

Explanation

Electric current is the flow of negative charges called electrons.

Its SI unit is Ampere (A)

Explanation

The primary site for iron storage in the body is within macrophages, liver cells (hepatocytes), and bone marrow, where iron is stored primarily in the form of a protein called ferritin

Explanation

The demand curve is downward sloping due to the law of demand,

Which states that as the price of a good or service decreases, the quantity demanded generally increases, and vice versa.

This inverse relationship between price and quantity demanded results in a downward-sloping curve on a graph.

Explanation

Explanation

After muscle contraction, calcium is pumped back into the sarcoplasmic reticulum for muscle recovery.

Explanation

Boric acid on heating at 100oC gives HBO2.

On heating orthoboric acid (H3BO3) at 370 K or above,

It changes to metaboric acid (HBO2).

On further heating, this yields boric oxide B2O3.

Additional information:

Orthoboric acid, $H_{3}B{O}_3$ is a white crystalline solid, with soapy touch.

It is sparingly soluble in water but highly soluble in hot water.