Question

ple answer 4,5,and7 jaldi

Answer 1

4 haemoglobin
5 aorta
7 lymph

Answer 2

heya ✋

here's ur answer dear ❤❤
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4)The blood cells that carry oxygen. Red cells contain hemoglobin and it is the hemoglobin which permits them to transport oxygen (and carbon dioxide). Hemoglobin, aside from being a transport molecule, is a pigment. It gives the cells their red color .

5)The largest artery is the aorta, the main high-pressure pipeline connected to the heart's left ventricle. The aorta branches into a network of smaller arteries that extend throughout the body. 

7)Lymph which is a light yellow liquid is also known as extracellular fluid.

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hope it helps friend

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