Experts Are Particularly Concerned About the U

question 72

Multiple Choice

Experts are particularly concerned about the U.S.depletion and lack of national reserves of manganese,cobalt,chromium,and platinum because they are nonrenewable ____ resources.​

• A) ​security metal
• B) ​strategic metal
• C) ​biogenic metal
• D) ​rare metal
• E) ​trace metal

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Definitions:

Basketball Games

Competitive sporting events involving two teams that aim to score points by shooting a basketball through the opponent’s hoop.

Animal Research

The use of non-human animals in scientific experiments to study biological processes, diseases, and behaviors.

Cognitive Development

The process by which individuals acquire and evolve their learning, perceiving, remembering, and thinking skills.

Brain Functioning

The activities and processes that occur within the brain to support mental and physical actions, including cognition, emotion, and coordination.