Which of the Following Is a Barrier Method of Contraception

question 55

Multiple Choice

Which of the following is a barrier method of contraception?

• A) calendar
• B) sterilization
• C) diaphragm
• D) ring

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Definitions:

Net Primary Productivity

The rate at which plants in an ecosystem produce net energy or biomass after accounting for the energy used in respiration.

Ecosystems

Complex networks of living organisms and the physical environments in which they interact, encompassing both biotic and abiotic components.

Nutrients

Substances that provide nourishment essential for growth and the maintenance of life.

Vegetation

All the plants and trees in an area, serving as a critical foundation for most terrestrial ecosystems.