Cells,tissue,organ organism,organ system
Answer: white blood cells
Explanation: They fight off the bad bacteria.
Answer:
hope for demoralized people, new perspective, and a healthy relations
Answer: The correct answer would be B
Answer: c. nephron
Explanation: The nephron is the functional unit of the kidney, which actively filters blood and generates urine. The nephron is made of the renal corpuscle and renal tubule. Cortical nephrons are located within the renal cortex, whilst juxtamedullary nephrons are observed inside the renal cortex near the renal medulla.
