2. Sruthy Babu,
Neethu Raj, Sony Rajendran
Rissi Ayub, Shabana, Keerthi.K.S
NATURAL SCIENCE
FATHIMA MEMORIAL TRAINING
COLLEGE PALLIMUKKU, KOLLAM.
3.
4. This is kidney. Main function is to purify blood and
expel urine. There are two kidneys in human body.
Its position is against the posterior muscles of the
abdominal cavity. It is bean shaped.