Question

5. Answer the following questions in your
own words.
a. Explain the functional correlation of
circulatory system with respiratory,
digestive and excretory system.
b. Explain the structure and function of
human blood.
c. Explain the importance and need of
blood donation


Answer in 4-5 sentence please​

Answer 1

Answer:

b- blood has travel in blood veins it use in to help all the function of the body.

There are two types of blood:-

1-RB(Red blood)

1-WB(white blood)

c-We donate blood to helpful people and help him to survive for a long days.

We have to give blood to the helpful people.