A) Calcium ions
C) Globulins
D) None of these
A) Phosphorous
B) Calcium
C) Carbon
D) Oxygen
A) Legs
B) Skull
C) Arms
D) Hands
A) Fats
B) Proteins
C) Hormones
D) Glucose
A) For respiration
B) For blood circulation
C) For digestion
D) All of these
A) 5 meters
B) 7 meters
C) 9 meters
D) 11 meters
A) Alimentary canal
B) Root canal
C) Artery canal
D) Back canal