Question
What is the structural and functional unit of the
kidneys?Solution
The nephron is the structural and functional unit of the kidneys, responsible for filtering blood and forming urine.
The greatest number that will divide 398,436, and 542 leaving 7, 11, and 15 as remainders, respectively, is:

`1804/898-:99/699xx749/751=?`
215.003X4.021 + 11.05 + 71.02 =?
(462.23 × 127.84 ÷ 153.88) ÷ √(31.98 × 7.92) = ? ÷ 15.15
(400.01% of 149.89) ÷ 49.97 = ?2 ÷ (95.98 ÷ 31.99)Â
Two trains, 'P' and 'Q', are moving with speeds of 16 m/s and 24 m/s, respectively. The lengths of the trains are in the ratio 3:...
(168.24 ÷ 23.98) x 19.81 + ? = 176.33
( 1000)1/3  × 10.11 × 4.97 ÷ 10.32 =? – 15.022
75.01 + 344.923 - 179.93 = ?3 of (√678 + 3.89)