1. Define transpiration ? 2. Define the term pulse rate ? 3.Name the three types of blood vessels ?
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1. Loss of water
2. No.of pulse beats per minute
3. RBCs , WBCs , Platelets
1. Loss of water
2. No.of pulse beats per minute
3. RBCs , WBCs , Platelets
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1
Answer:
1. The process of water passing out from surface of plants and leaves .
2. A pulse rate is generally defined as the number of heartbeat per minute .
3. three types of blood vessels are
(1) Arteries
(2) Cappilaries
(3) Veins
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