Question # 1

John Dalton was one of the most important scientists, ever. What was one of his most recognizable contributions to the science of chemistry?

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A big one

He proposed an extensive model of he atom

He named the science, 'Chemistry'

He invented the mass spectrometer

Who created pretty good privacy (PGP)?

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Paul Zimmerman

Ken Thompson

Bill Gates

Tim Berners

Lowest rate of photosynthesis takes place in?

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Orange light

Red light

Green light

Blue light

The pancreas produces enzymes which digest which of the following?

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Fats

Proteins

Carbohydrates

all of these

Number cells in human body are?

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35 trillion

45 trillion

55 trillion

75 trillion

What rays of sunlight are mostly utilized by chlorophyll in photosynthesis?

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Red

Yellow

Green

Blue

Which of the following bases in involved in the making of soap?

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Baking soda

Caustic soda

Ammonia

Washing soda

which metal is of, malleable, and ductile, it is a poor conductor of electricity and is very resistant to corrosion, Many ancient articles manufactured form this metal have survived over 2000 years

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Tin

Bronze

Lead

Brass

What is the largest organ of the human body?

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Liver

Intestines

Stomach

Skin

Permanent magnets can be made from

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Cobalt

Aluminum

Zinc

Lead

Which of the following disease is inheritable?

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Lungs

Blood

Pancreas

Nerves

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