Sir Isaac Newton's Development of the Theory of Gravity After

question 56

Multiple Choice

Sir Isaac Newton's development of the theory of gravity after observing an apple fall from a tree is an example of

• A)controlled experiments that lead to the formulation of scientific theories.
• B)being in the right place at the right time.
• C)an idea whose time had come.
• D)the interplay between observation and theory in science.

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Definitions:

Exogamous

Referring to a social arrangement where marriage is only permitted outside a social group or community.

Endogamous

Pertaining to the practice of marrying within a specific social group, caste, or ethnicity, often to maintain cultural or religious continuity.

Incestuous

Involving sexual relations between close relatives who are forbidden by law or cultural norms to marry.

Economic Unit

A group of individuals, typically members of a family, seen as a single entity for economic and financial analysis.