Biology, asked by lucky99278, 2 months ago

True (false.
1. Blood Cappilaries Join the arteries and veins
2.the superior vena cava and inferior vena cava bring oxyginated blood to the heart
3.blood group O has no antigen on the surface of the red blood cell
4.hypertensions is the decrease in blood pressure below 120/80 mmHg.​

Answers

Answered by renuvandanaprasad
1

Answer:

1 true

2 false

3 false

4 true

Answered by hardikjainharsora93
0

Answer:

1. Blood Cappilaries Join the arteries and veins — True

2.the superior vena cava and inferior vena cava bring oxyginated blood to the heart — False

3.blood group O has no antigen on the surface of the red blood cell — False

4.hypertensions is the decrease in blood pressure below 120/80 mmHg. — True

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