The removal of carbon dioxide, urine and sweat is a process of which of the following?
A. Digestion
B. Respiration
C. Excretion
D. Circulation
A true column of chromosomes number in garden – pea, onion, and tobacco is:
Garden pea Onion Tobacco
A. 13 15 47
B. 14 16 48
C. 15 17 49
D. 16 18 50
The graveyard of Red Blood Cells is known as _______?
A. Liver
B. Lungs
C. Spleen
D. Heart
Which of the following provides Growth in living organism?
A. Protein
B. Minerals
C. Vitamins
D. Carbohydrates