Question

Exercise
Tick() the correct answer:
1. The blood that reaches the heart from the lungs carries:
(a)carbon dioxide
(b) oxygen
(c) water vapour
Urine is carried away from the kidneys by:
(a) arteries
(b) veins
(c) ureter
Blood is carried from the heart to the other organs by:
(a) arteries
(b)veins
n (c) urethra
The opening through which urine passes out of the body is the:
(a) ureter
D (b) urinary bladder 0 (c) urethra​

Answer 1

Answer:

1(b),2(c),3(b),4(b)

Explanation:

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Answer 2

Answer:

1. carbon-dioxide

2. veins

3. arteries

4. ureter

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