The answer for this would b D
Kidneys filter the extra water plus toxic materials in our blood. The help maintains homeostasis by keeping the level of toxin down.
<span>Cyanosis alludes to somewhat blue staining of skin, nail informal lodging layers. Ordinarily, hemoglobin conveys the majority of the oxygen in the blood. This oxygen conveying limit of hemoglobin in the blood is called oxygen saturation.</span>
Answer:
Homeostasis, reproduction, and metabolism
Explanation:
There’s a bunch more, but those are three. And homeostasis is like keeping the temperature of your body the same and metabolism is the process of your body using food and turning it into energy ig
