Each human skin has this many pairs of chromosomes.
What is 23?
100
True or false...sedimentary rocks are formed from loose materials pressed and cemented together...
What is true?
100
The time it takes for some bacteria to divide...
What is 20 minutes?
100
At this fault, rock above the fault surface moves upward in relation to rock below the fault surface...
What is a reverse fault?
100
One source of renewable and one source of nonrenewable energy...
What is solar...what is fossil fuel?
200
Mendel studied self pollination, this is when pollen lands on what ....
What is the same plant?
200
Where geothermal energy comes from....
What is Earths interior?
200
One cell that undergoes meiosis will yield how many indepent cells...
What is 4?
200
Secondary waves do this when they hit the liquid outer core...
What is stop?
200
When heat is added to matter it causes the atoms to do this...
What is move faster?
300
A Punnett square shows you all the ways in which ___________ can combine...
What is alleles?
300
2 processes that change sedimentary rocks into sediments..
What is weathering and erosion?
300
The number of times that a reproductive cell divides during meiosis.
What is 2?
300
Primary waves do this when they hit the liquid outer core...
What is slow down?
300
A 5 armed sea star is cut into 5 equal pieces, the number of sea stars that will regenerate...
What is 5?
400
The type of plant that Mendel studied and the number of the plants he used...
What is pea plants and hundreds?
400
The diagram that shows one rock changing into another.
What is the rock cycle?
400
The study of how traits are passed from parent to offspring.
What is Genetics?
400
These waves are the first to reach a seismograph after an earthquake...
What is primary waves?
400
PE does this when particles are pushed farther apart in a material...
What is Increase of PE?
500
An Oo and oo were crossed, the homozygous plant represents a purple flower and the heterozygous pair represents an orange flower, the color ration will be ___________....
What is 2: purple, 2: orange?
500
A mineral used in everyday life.
What is Mica for cosmetics?
500
This is the phase of meiosis in which 4 haploid cells are formed.
What is telophase?
500
The positive result of volcanic eruptions...
What is rock and soil are enriched with valuable nutrients?
500
This is the type of energy that nuclear energy is first changed to in a Nuclear power plant...