The answer is D. It <span>keeps outside substances away from the receptor cells</span>
Answer:
Polyploid cells have more than 2 sets of each chromosome. Hope that helped! :)
They stay in deeper warmer water and move allot and eat a lot of bait food
Answer:
Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.
Explanation:
