Question

Fill in the blanks of the following paragraph using just two words - arteries and veins.
carry oxygen-rich blood from the heart to all parts of the body and
dioxide-rich blood from all parts of the body back to the heart.
have th
have thick elastic walls. Blood flows at high pressure in
Valves a
divide into sm
which allow blood to flow only towards the heart.
These vessels further divide into extremely thin tubes called capillaries. The capillaries join
5.
Match the following:
Column 11
Column 1
(1) Phloem
1.
Its presence makes blood appear red.
Fight against germs that may enter our body.
Platelets
2.
Haemoglobin
3.
4.
Transport of food
Transport of water
Clotting of blood
(iv) White blood cells
(v) Xylem
5.​

Answer 1

Answer:

the answer is I don't know

Answer 2

Answer:

1) arteries carry oxygen rich blood from heart to all body part.

2) Veins carry deoxygenated blood to the heart.

3) Arteries have thick elastic wall

4) Veins have valve

5) The capillaries join to form veins

Match the following:

Phloem -- Transport of food

Platelets -- Clotting of blood

Hemoglobin -- It's presence makes blood appear red.

White blood Cell -- Fights against germs that may enter our body.

Xylem -- Transport of water.