Ornithology is the science which deals with: Study of birds
Decibel is the unit which can be used to measure the: Intensity of sound pressure
Alzheimer is _____ disease: Neurological
Which chemical in tobacco causes a smoker to be addicted to smoking: Nicotine
Blood leaves the heart through arteries. The main artery leaving the left ventricle is called: Aorta
The functioning of a loudspeaker depends upon it's: Shape & Size
Which of the following items is the source of "proteins": Meat
Carnivore means: An eater of flesh
Which branch of medical science deals with the skin of humans: Dermatology
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