Different Stars and Constellations Are Visible During Different Seasons Because

question 20

Multiple Choice

Different stars and constellations are visible during different seasons because:

• A) the Sun's revolution around the Earth changes our view of the night sky.
• B) the Earth makes one complete rotation on its axis every 24 hours.
• C) parallax shows a shift in the relative positions of the stars.
• D) the Earth's revolution around the Sun changes our view of the night sky.

Formulate arguments for improving workplace safety and health.

Describe components of effective health prevention programs.

Recognize controversial approaches to controlling occupational diseases.

List methods to reduce the incidence of occupational diseases.

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Definitions:

Efferent nerves

Nerves that carry signals away from the central nervous system to effectors like muscles and glands, facilitating action and response.

Afferent nerves

Nerves that carry sensory signals from the body's periphery toward the central nervous system.

Synaptic knob

The bulbous end of a nerve fiber where neurotransmitters are stored before being released into the synaptic cleft to transmit nerve impulses.

Axon branches

Projections from the neuron's axon that transmit electrical impulses to different areas, facilitating communication within the nervous system.