The right answer is D. renal regulation.
Among the many factors that modulate tension (vessels, heart strength, blood volume ...), the kidney plays a vital role because it makes an enzyme called renin that helps increase blood pressure and it regulates the outflow of sodium and water, which contribute to the elevation or diminution of blood pressure in the arteries.
Water, your hair, fabric, skincare, food, skin, blood
Answer:
High to Low
Explanation:
The wind will blow to the higher concentration to the lower.
hope it helps!
Answer: If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.