The Exchange of Gases Between an Organism and Its Environment

question 86

Multiple Choice

The exchange of gases between an organism and its environment is known as:

• A) exhalation.
• B) aeration.
• C) inhalation.
• D) respiration.
• E) ventilation.

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Definitions:

Menarche

The onset of menstruation in female individuals, marking the beginning of reproductive capability.

Ovulation

The phase in a female's menstrual cycle when a mature egg is released from the ovary to the fallopian tube for potential fertilization.

Menarche

The first occurrence of menstruation in a female, marking a significant milestone in the transition from girlhood to womanhood within the context of physical and reproductive development.

Ovulation

Ovulation is a phase in the female menstrual cycle where an egg is released from the ovary, making it available for fertilization.