(2)It helps in transportation of various substances like proteins,carbohydrates,lipids,vitamins,etc absorbed by alimentary canal from food.
(3)It also transports oxygen gained by inhalation to whole body.
(4)It also helps in carrying carbon dioxide from whole body and exhale it out.
(5)It Carries white blood cells which kills harmful bacteria and other microorganisms coming inside the body and empowered immune system
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Statement 4 is wrong .
Left auricle or left atrium recieves oxygenated blood from lungs by pulmonary vein.
Option c seems to be wrong but it is actually not wrong with the help of heart as an intermediate organ ,pulmonary artery returns deoxygenated blood to lungs.
because heart supplies blood
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DNA contain sugar phosphate but still DNA cant pass through cell membrane because of cell membrane have hypnophobia and DNA have hypophilia and due to cell membranes hppohobia is because of litmus cellthank you hope you like itplese mark me brainlisest
bcoz kidney is involved in formation of urine and not in circulating blood in our body
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Kidney is not included in blood circulation system of body as in kidney the urine is taken out from the waste products from the blood. whereas in blood circulation the blood is circulated in all parts of body
Option 'd' is wrong
Left auricle recieve oxygenated blood from lungs. And from right auricle deoxygenated blood goes to lungs by pulmonary artery. This blood is oxygenated by lungs and supplied to the left auricle by pulmonary vein