The Plural of Serum Is Either Sera or Serums

question 36

True/False

The plural of serum is either sera or serums.

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Definitions:

Daily

Pertaining to the frequency or routine that occurs every 24 hours, often used in the context of daily activities or habits.

Sleeping

A natural and periodic state of rest for the mind and body, characterized by altered consciousness and reduced sensory and muscle activity.

Circadian Rhythm

Day–night rhythm.

Eating Behaviour

Patterns or habits related to how, why, and what people eat, including the psychological, biological, and social factors influencing eating habits.