Question

Date-23/10/20.sub-Bio.
Holiday homework.
1-Define breathing , explain the mechanism of breathing in human beings.
2-Draw a diagram of human excretory system and label the following parts on it.(a) Right renal artery.(b) Vena cava.(c) Urinary bladder (d) left Date-23/10/20.sub-Bio.
Holiday homework.
1-Define breathing , explain the mechanism of breathing in humabeings.
2-Draw a diagram of human excretory system and label the following parts on it.(a) Right renal artery.(b) Vena cava.(c) Urinary bladder (d) left kidney.
(ii) list two vital functions of kidney.
3- Draw a neat diagram depicting human.alimentary canal and label its following parts
Stomach ,Liver , Pancreas , small intestine.
Raman Srivastava..
(ii) list two vital functions of kidney.
3- Draw a neat diagram depicting human.alimentary canal and label its following parts.
Stomach ,Liver , Pancreas , small intestine.

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