সহকারী শিক্ষক
১২ এপ্রিল, ২০২৬ ১২:৫৭ অপরাহ্ণ
সহকারী শিক্ষক
Heart
A large muscular organ about the size of a fist. It pumps and circulates blood throughout the body.
Liver:
A large gland connected to the digestive system that filters out toxins. It contains glycogen. It produces bile. It helps in the digestion of food.
Kidney:
The two kidneys are like a bin. They filter the blood and remove waste.
net:
The two kidneys in the human body are separate, not together like in this picture.
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