Climate change threatens the air you breathe
Urine differs in composition from the fluid that first enters a nephron tubule by filtration because <u>filtrate has more salts because of reabsorption and secretion</u>.
Filtrate is the liquid that is formed in the kidneys while urine formation is taking place. Water is the major component of urine, forming about 95% of it while the remaining part is formed by other organic and inorganic constituents.
As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane.
To learn more about composition of urine in the first stage of nephron tubule, here
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c. food production is the answer
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Muslces have many subsidaries. First its starts with the tendon leading to the whole muscle and the surrounding epimysium, then perimysium, then the muscle fibres. then they further break down into myotubes.
