The front of the eye is covered with a tough transparent material called CORNEA
The smallest branches of an artery lead into tiny blood vessels called CAPPILARIES
Insulin is produced in the human body by the Pancreas
In an animal cell protein is synthesized in the Ribosome
Chemically finger nails are made up of Protein
Muscle stiffness is a symptom caused by the disease Tetanus
The fat in our food is digested by the enzymes lipase
Sound is a form of energy
A fraction of sunlight is refracted as it enters the earth's atmosphere.
Electric current is measured by an Ammeter.
Light with larger wavelength than that of the red colour is called infrared
Medulla Oblongata connects the small brainwith the spinal chord.
Spinach is a good source of vitamin A, B2 (Riboflavin) and Iron.
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