excretory system

excretory system   Dan muscular system

The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes

The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes  This is an educational video for children in which they will learn about the excretory system and

ฝาก 15 รับ 100 ทํา ยอด 500 ถอนได้ 300 There are three primitive excretory systems on either side of the developing embryo posteriorly: the pronephros, mesonephros, and metanephros These are present The human excretory system comprises of the following structures: two bean-shaped kidneys, two ureters, one urinary bladder, and one urethra Kidneys are