D. Fats provide 9 calories
Answer: digestive and excretory completes the sentence.
Answer: The receptors for vision are the receptive ends of sensory neurons
Explanation:
The photoreceptor cells of the retina are the rods and cones. The rods are responsible for the night vision and side vision.
Well,if your health is bad it well mess you up in the future and you won't be able to do anything any more
