Which Is a Major Reason Scientists Are Alarmed by the Rapid

question 114

Multiple Choice

Which is a major reason scientists are alarmed by the rapid and massive loss of amphibians?

• A) It is occurring mainly in regions where human activity is greatest.
• B) Many of the declining amphibian species are economically important.
• C) Amphibians are biological indicators, so their decline suggests as-yet-unknown environmental dangers.
• D) The decline is global and has been very gradual, so it was not noticed until about 2000.
• E) Scientists fear the dying amphibians may spread disease to human populations.

Comprehend the theories and stages of sleep.

Describe the psychological and physiological effects of sleep.

Understand the role and effects of various substances on consciousness and sleep.

Analyze the concepts of consciousness and altered states.

---

Definitions:

Alternative Goods

Products or services that can be used in place of each other, satisfying the same customer need or want.

Society Forgoes

The opportunity costs that society incurs when choosing to allocate resources to one project or purpose over another, leading to the loss of potential benefits from other uses.

Creative Destruction

Creative destruction refers to the process through which new innovations lead to the demise of older technologies or business models, fostering growth and economic progress.