Question

In each stage, how do nephrons filter waste from blood? Stage 1: Stage 2:

Answer 1

stage 1;- the glomeruls filters your blood

stage 2 ;- the tubule returns needed substances to your blood & removes wastes.

Step-by-step explanation:

Answer 2

After the blood is cleaned, it flows back into the body through the renal veins. Each kidney contains about one million tiny units called nephrons. Each nephron is made up of a very small filter, called a glomerulus, which is attached to a tubule.