Some cool facts

In 24 Hours Average Human :

1) HEART beats 1,03,689 times.
2) LUNGS respire 23,045 times.
3) BLOOD flows 16,80,000 miles.
4) NAILS grow 0.00007 inches
5) HAIR grows 0.01715 inches
6) Take 2.9 pounds WATER (including all liquids)
7) Take of 3.25 pounds FOOD.
8) Breathe 438 cubic feet AIR.
9) Lose 85.60, BODY TEMPERATURE .
10) Produce 1.43 pints SWEAT.
11) Speak 4,800 WORDS.
12) During SLEEP move 25.4 times

Facts about A,B,C,D

Letters 'a', 'b', 'c' &'d' do not appear anywhere in the spellings of 1 to 99
(Letter'd' comes for the first time in Hundred)

Letters 'a', 'b' & 'c' do not appear anywhere in the spellings of 1 to 999
(Letter 'a' comes for the first time in thousand)

Letters 'b' & 'c' do not appear anywhere in the spellings of 1 to 999,999,999
(Letter 'b' comes for the first time in Billion)

And

Letter 'c' does not appear anywhere in the spellings of entire English