Life Science
Nature of Science
Earth Science
Physical Science
Random Science
100
This is the power house of the cell
What is mitochondria 
100
What the independent variable in a science experiment?

The variable that is changed or controlled in a scientific experiment.

100
What sphere is responsible for all the water on the Earth?
What is hydrosphere
100
What is the difference between a cation and an anion?
Cations are ions with a "paw"sitive net charge and an anion has a negative charge.
100
How many planets are in the solar system?                                                                                                                                                                                                                                                                                                                                                           
8 planets 
200

Which plant function holds water for the cell?

What is the vacuole 
200

What is the dependent variable in a scientific experiment?

The variable being tested and measured in a scientific experiment.

200
How are igneous rock formed?

It is formed by the cooling of molten magma on the earth's surface.

200
What is an ion?

An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

200
Where can you find the youngest layer of rock?
The top
300
Are plants prokaryotic or eukaryotes?
What is Eukaryotes 
300
What is the main point of a scientific experiment?
To find the answer of a problem.
300
What are the 4 main Earth spheres?
Hydrosphere, lithosphere/geosphere, biosphere, and atmosphere  
300
What happens when an ion is formed?
Atoms are neutral so when an ion is formed it becomes positive or negative if you take away or give an atom an electron.
300
when talking about different layers of the earth where would you find the older rocks?
Towards the bottom
400
Are eukaryotic cells single or multicelled?
Trick question it can be BOTH
400

Where do scientist draw their conclusions from?

Experiments and observations that they took.
400
How are sedimentary rocks formed?
Compaction and cementation 
400

What stays constant in an element no matter what you do to it?

The number of protons 

400
How do u find the number of protons and electrons an element has by looking on the periodic table? 
The atomic number.
500
What is it called when two different animals exist in a activity and the both benefit from it?
What is Mutualism 
500
What can scientist use to organize their observations?
Charts, tables, graphs, etc.
500
What is the cause of the Earth tilting on it's axis?
Seasons (Winter, spring, fall, summer)
500
What is the space between 2 electromagnetic or regular waves called?
Wavelengths
500
What can you find in an animal call and not in a plant cell?
Lysosomes 
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