During the Testing of Drugs,the Phase in Which a Small

question 22

Multiple Choice

During the testing of drugs,the Phase in which a small number of people are tested to determine safety and dosage,and to identify side effects that result from taking the drug,is:

• A) Phase I.
• B) Phase II.
• C) Phase III.
• D) Phase IV.

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Definitions:

Biodiversity

The variety of plant and animal life in the world or in a particular habitat, considered important for maintaining ecological balance.

Trees

Perennial plants with an elongated stem, or trunk, supporting branches and leaves in most species.

Erosion

Erosion is the process by which natural forces like water, wind, or ice wear away land surfaces, transporting the materials from one location to another.

Pollutants

substances that pollute something, especially water or the atmosphere, and can cause harm to the environment and health.