plzz answer questions 17 to 25 fastttt
Attachments:
Answers
Answered by
1
17) because amount of oxygen is less in water than in air
18)Blood is pumped twice during the body's one turn , that's why it's called double circulation.
19)the common thing is that they are parasite.
20)Vein have thin wall because there's is less pressure needed for carrying the blood from body to heart
21)If platelet were not there then the blood clotting doesn't take place and blood will be continuously flowing out when there is a cut.
22) Because plant does need to walk and run here to obtain food they stand on their position and prepare their food by photosynthesis.
24) Nutrition in holozoic thus the food which is ingested inside the amoeba is digested by the help of enzymes.
25) Alimentary canal is the canal running from mouth to anus .In certain places it is highly coiled as in intestine.Food is digested in mouth then it with the help of oesophagus pass in stomach where it is digested , then it is passed through intestine where essential thing is absorbed and then it passes through anus where unneeded things is excreted.
18)Blood is pumped twice during the body's one turn , that's why it's called double circulation.
19)the common thing is that they are parasite.
20)Vein have thin wall because there's is less pressure needed for carrying the blood from body to heart
21)If platelet were not there then the blood clotting doesn't take place and blood will be continuously flowing out when there is a cut.
22) Because plant does need to walk and run here to obtain food they stand on their position and prepare their food by photosynthesis.
24) Nutrition in holozoic thus the food which is ingested inside the amoeba is digested by the help of enzymes.
25) Alimentary canal is the canal running from mouth to anus .In certain places it is highly coiled as in intestine.Food is digested in mouth then it with the help of oesophagus pass in stomach where it is digested , then it is passed through intestine where essential thing is absorbed and then it passes through anus where unneeded things is excreted.
Similar questions