Question

short questions:
3. What is pulse and pulse rate?
4. Name the organs used by the human body for the removal of (a) solid waste, (b) liquid waste (c) gaseous
waste.
5. Name the various factors affecting transpiration​

Answer 1

Answer:

1. Your pulse is your heart rate, or the number of times your heart beats in one minute. Pulse rates vary from person to person. Your pulse is lower when you are at rest and increases when you exercise (more oxygen-rich blood is needed by the body when you exercise).
2. The kidneys do the actual separation/concentration of waste fluids for excretion. The colon also collects and expels any gaseous wastes and by-products from the digestion process. The lungs are also a key organ for the removal of waste gas products from respiration.
3. Light. Plants transpire more rapidly in the light than in the dark. ...

Temperature. Plants transpire more rapidly at higher temperatures because water evaporates more rapidly as the temperature rises. ...

Humidity. ...

Wind. ...

1. Soil water.