Answer:
3 - Photoreceptors.
Explanation:
Photoreceptors are a sensor that is connected to your retina. They sense light and send the message to your brain. The sensors automatically squint your eyes if something will blind you.
The correct answer is 'photoreceptors'.
Answer:
14.to 17 hours of a 24 hour period . say the national sleep faoundation , some newbourn sleep up to 18.to 19 hours a day
To be more correct, the left side is alkali metals
Answer:
B. They last much longer than traditional lightbulbs
Answer: B: take a family history and suggest genetic testing
Explanation:
I took it and got it right