Question

please help me to solve this problem. ​

Answer 1

Answer:

1.)b. 4

2)c and b are true

Answer 2

Answer:

Q1.(a) Arteries are the thickest blood vessels.

(b) Veins are the thinnest blood vessels.

Q2. They carry carbon dioxide rich blood from different parts of the body to the heart.

Q3.(a) True

(b) True

(c) True

(d) False

(e) False

Q3. a. Artery - carries oxygen rich blood

b. Heart - pumps blood in the body

c. Ventricles - lower chambers of the heart

d. Capillaries - form a network in the organs

e. Pulmonary artery - carries carbon dioxide rich blood

hope it helps you