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Weather
Biology
Chemistry
Earth Science
Physics
100
Nature’s way of recycling water.
What is the water cycle?
100
In 1962-Physiology or Medicine For their joint discovery of the structure of DNA
Who are James Watson, Francis Crick, Maurice Wilkins
100
Ornaments made of gold from this age suggests that gold was probably the first known metal.
What is the Neolithic age?
100
The color of a mineral
What is streak
100
I am energy of position.
What is potential energy?
200
The state of the air at a certain time and place
What is weather?
200
to coordinate activities with the extracellurar enviro. animal cells have tight junctions, and desmosomes. plant cells have these
What is plasmodesmata
200
This determines the relative masses of single atoms quite accurately
What is mass spectrometers
200
an earthquake along an ocean floor causes
What is Tsunami
200
What type of simple machine would I use to lift a piano up to the 15th story window.
What is a pulley?
300
Where you should go during a tornado if you are in a school or public building
What is the lowest level of the building?
300
a metabolic pathway that consumes oxygen, releases carbon dioxide and generates no APT occurs during hot, dry, days with the stomata closed
What is photorespiration
300
This is what happens when some chemical compounds and element can exist in several different solid forms.
What is an allotrope?
300
Metamorphic
What are rocks that are changed by heat, pressure and chemicals.
300
I make up the columns of the periodic table, I am similar to my neighbors.
What is group or family?
400
Measures wind speed
What is an anemometer?
400
a medical research tool that displays pairs of condense chromosomes in an effort to screen for abnormal chromosomes defects
What is karyotype
400
These are ions that do not form precipitates in the reaction.
What are spectator ions?
400
the three kinds of rock on earth
What is igneous, sedimentary and metamorphic
400
To increase kinetic energy I must increase mass and what?
What is speed?
500
White, puffy clouds that look like piles of cotton; they are known as fair-weather clouds
What are cumulus clouds?
500
changes in bases sequences of regions of DNA may occur at rates constant enough to date past evolution events, this time piece is referred to as
What is molecular clock
500
This reaction is where one reactant loses one or more electrons while another reactant gains those electrons.
What is oxidation number?
500
Rome, Italy
Where is latest landslide and mudslide that occurred.
500
I like to hang out by the stairs on the periodic table, I cannot decide if I am a metal or nonmetal.
What are metalloids?