Question

11
P
e. Food must have limited amount of
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.
6. Explain the differences.
a. Arteries and veins.
Lyternal and internal respiration​

Answer 1

Answer:

6 correct answer

Explanation:

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Answer 2

Explanation:

ur correct answer is 6

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