How do polar bears maintain homeostasis in freezing cold weather? (1 point)

Responses

Their thick skin insulates the internal organs against the cold.
Their thick skin insulates the internal organs against the cold.

Their metabolism slows down to preserve heat.
Their metabolism slows down to preserve heat.

Their thick fur retains heat.
Their thick fur retains heat.

Their metabolism speeds up to produce heat.

Their metabolism speeds up to produce heat.

An eye doctor shines a bright light into a patient's eye. In one short sentence, explain how the patient's brain perceives the bright light.(2 points)

The patient's brain perceives the bright light through the activation of sensory neurons in the eye and the transmission of signals to the visual cortex for interpretation.