Which of the Following Is a Reason Why Life Expectancy

question 19

Multiple Choice

Which of the following is a reason why life expectancy has continued to rise for the world's population?

• A)major alterations in the human genetic code
• B)increased nutrition and the rise in obesity
• C)vaccinations and preventive measures against diseases
• D)improved ranges of leisure activities

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Definitions:

Nervous System

The part of an organism that coordinates its actions by transmitting signals to and from different parts of its body.

Signals

Forms of communication or stimuli that elicit a response in biological systems or electronic devices.

Interneurons

Neurons that transmit signals between sensory neurons and motor neurons, playing a critical role in reflexes and neural circuits.

Sensory Information

involves data processed by sensory systems, allowing organisms to perceive their environment.