The phase of the moon that is moving toward a full moon (right side lit up)
What is waxing.
100
A unicellular organism that does not have membrane bound organelles.
What are prokaryotic cells
100
For every action, there is an equal and opposite reaction
What is Newton's third law
100
numeric scale used to specify the acidity or basicity (alkalinity) of an aqueous solution
pH Scale
200
The two halves of the earth.
What are the Northern and Southern Hemisphere?
200
This is the phase of the moon after a full moon and before a new moon (left side lit up)
What is waning.
200
any organism whose cells have a nucleus and other membrane bound organelles
What are eukaryotic cells
200
the transfer of heat from one place to another by the movement of fluids. An example is boiling water.
What is convection?
200
On the pH scale, this is the number that measures as neutral.
What is 7.
300
Additional hours it takes earth to revolve around sun outside of 365 days. This additional set of hours leads to a leap year every four years.
What is 6 hours?
300
When over half of the moon is visible, this is referred to as "gibbous". When only a sliver of the moon is visible, this i referred to as _________.
What is Crescent.
300
The two main methods of replicating cells
What are mitosis and meiosis.
300
In a power grid these are used to increase or decrease energy
What are transformers?
300
This is a method of separating mixtures by dissolving the mixture in a fluid, and observing the separation.
What is chromatography
400
This is the reason that we have seasons
What is the tilt of the earth on its axis.
400
It takes 27 days for the moon to do this.
What is orbit the earth.
400
The process of cell division in which four gametes are produced
What is meiosis
400
In this circuit, when one bulb is removed, the other bulbs in the series goes out.
What is a series circuit?
400
electrons that are located in the outermost electron shell of an element
What are valence electrons
500
The South Pole tilts this way in December
What is toward the sun.
500
The changing position of the moon with respect to the sun.
What are lunar (moon) phases
500
a green photosynthetic pigment found in plants, algae, and cyanobacteria
What is chlorophyll?
500
1.The type of potential energy that light energy is converted into in the process of photosynthesis.
2.In cellular respiration, this energy is than transferred into this type of energy:
What is chemical energy
What is mechanical/heat energy
500
Together, the total number of these two equals the atomic mass