What is name of the lightest chemical element?
(Hint: It's a gas at room temperature)
Hydrogen
Who discovered the theory of Gravity?
Sir Isaac Newton
What country was Fleming from?
Scotland
Which type of microorganism is the smallest?
viruses
What is the name of the joint that connects the upper arm to the lower arm?
elbow
Name the 2 Chemical elements that make water
Hydrogen and Oxygen
Which scientist is famous for the equation? e = mc2
Albert Einstein
What kind of microorganisms did Alexander Fleming study in his lab?
bacteria (Staphylococcus bacteria)
Which microorganism needs a host organism to reproduce itself?
viruses
What is the name of the tube that connects the mouth to the stomach?
esophagus
What chemical element makes up 79% of the air we breathe?
Nitrogen
If you could observe the sun while standing on the earth's moon, what color will the sun appear to be?
What substance did Fleming discover in tears, mucous and saliva that can kill bacteria?
lysozyme
The largest creature in the world is actually which type of microorgansism?
fungi / fungus
(the humongous fungus)
Which two vital organs are responsible for cleaning toxic chemicals from the blood?
kidneys and liver
Which gas is more poisonous for humans?
CO (Carbon Monoxide)
or CO2 (Carbon Dioxide)
Carbon Monoxide is much more poisonous to humans (it binds to hemoglobin very strongly)
What is the distance between two successive waves called?
wavelength
What kind of microorganism did Fleming discover in his petri dish when he returned from his vacation?
Name one type of microorganism that amoeba (a kind of protozoa) eat?
bacteria / other protozoa
What is the largest organ in the human body?
the skin
What metal, represented by the symbol Hg, is a liquid at room temperature, and is also the name of a planet?
Mercury
Which famous scientist developed the Heliocentric model of the solar system?
Nicolas Copernicus
What is the general name for a medicine that kills or slows the growth of bacteria?
antibiotic(s)
What kind of microorganism causes dangerous red tides which turns the ocean water red and kills a lot of sea creatures in the water near the land?
algae
Where is the smallest bone in the human body located?
in the ear
(it's called the "stapes")