In a adult about _________ mi of CSF is formed daily.
How much of carbon is fixed annually by photosynthesis and how much of dry photosynthesis and how much of dry organic matter is produced?
How is Pus formed?
How much volume of chlorine is required to form 11.2 L of HC1 at 273 K and 1 atm pressure?
How much pulmonary air is expired normally?
Find out how much cellulose is made by all the plants in the biosphere and compare it with how much of paper is manufactured by man and hence what is the consumption of plant material by man annually. What a loss of vegetation!