<span>The nephron is the basic structural and functional unit of the kidney, it regulates the concentration of water and soluble substances like sodium through filtering the blood, reabsorbing what is needed and excreting the rest as urine. Therefore urine should be free of blood as the nephron filters the blood, cleaning it for the body to reuse.</span>
Answer:
206 bones
and babies have 300 bones which then fuse together as they grow older to the 206
Explanation:
Answer:
B.) It is legal for people age 21 and older
The answer is C. It’s super important to have a strong support system because when you feel the support, you feel more grounded and loved. Therefore, good mental and emotional health.
