Explanation

A pair of two equal and unlike parallel forces (i.e. forces equal in magnitude, with lines of action parallel to each other and acting in opposite directions) is known as a couple.

As a matter of fact, a couple is unable to produce any translatory motion (i.e., motion in a straight line).

Explanation

The molar heat of vaporization for water is 40.7 kJ/mol, which is the energy required to vaporize one mole of water.

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The term sociology was first coined in 1780 by the French essayist Emmanuel-Joseph Sieyès (1748–1836) in an unpublished manuscript (Fauré et al. 1999).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

Most neurons in the central nervous system (CNS) are multipolar, meaning they have multiple dendrites and a single axon.

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

 "Colony" is the correct collective noun for ants

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

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

Explanation

Viruses cannot perform life processes like excretion, as they lack cellular structures and metabolism.

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.