Corneal reflex would be the answer
The cold-blooded animals need to bask in sunshine before they can move as quickly as warm-blooded animals on a cold day because it increases their rate of metabolism.
<h3>What are cold-blooded animals?</h3>
Cold-blooded animals are those animals that are not able to regulate and maintain their internal body temperature when there is change in the external environment.
Example of cold-blooded animals are snakes and turtles. They expose themselves to sunlight to help them with their body metabolism.
Therefore, the cold-blooded animals need to bask in sunshine before they can move as quickly as warm-blooded animals on a cold day because it increases their rate of metabolism.
Learn more about metabolism here:
brainly.com/question/9460227
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D, light can travel in the air or a vacuum and the speed is constant whether the light source is stationary or moving.
Chemoreceptors is the answer
The skull is designed to protect the brain.
