Asked in Premeth Test 21 — Coordination and ControlModerate

Each time a new social media site is revealed, it becomes a ----- for a while and then slowly fades into obscurity.

Correct answer: C. Phenomenon

  • A. Phenomena
  • B. Phenomenas
  • C. Phenomenon
  • D. Phenomenons

Explanation

The correct answer is 'Phenomenon' because it is the singular form that accurately describes a single event or occurrence. The context of the sentence mentions 'a new social media site,' which is singular, thus necessitating the singular form of the noun. The other options are incorrect: 'Phenomena' and 'Phenomenons' are plural forms and do not match the singular subject, while 'Phenomenas' is not a recognized standard plural form of the word.

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About Coordination and Control

Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.

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