Ecology
Stars
Earth
Genetics
Misc.
100
If all members of a species disappear from Earth, the species is said to be ____________.
What is Extinct
100
The Milky Way galaxy is a ____________.
What is a spiral galaxy?
100
The __________ protects people from too much ultraviolet radiation.
What is the ozone layer?
100
A __________ shows all the possible outcomes of a genetic cross.
What is a Punnett square?
100
The range of electromagnetic waves is called ____________.
What is the electromagnetic spectrum?
200
A high population density can increase _____________ in animals for resources.
What is competition?
200
The color of the brightest stars.
What is blue-white?
200
In both March and September, ____________ end of Earth's axis is tilted toward the Sun.
What is neither?
200
A heterozygous organism has _______________.
What is two different alleles for a trait?
200
The transfer of heat by electromagnetic waves is called ___________.
What is radiation?
300
One characteristic of an animal is that they are __________________.
What is heterotrophic?
300
_____________ help astronomers determine the distance to a star.
What is a spectrograph?
300
The correct order (starting from the surface) of Earth's layers.
What is crust, mantle, outer core and inner core?
300
____________ refers to physical characteristics that are studied in genetics.
What are traits?
300
Competition can affect abiotic and biotic resources by _________ resources.
What is limiting?
400
The loss of natural habitat is called ___________ .
What is habitat destruction?
400
The H-R diagram shows that _____________ decrease in brightness as they increase in temperature.
What is a main sequence stars?
400
___________ occurs when there is a build up of warm water in the western Pacific Ocean and an upwelling of cold water in the eastern Pacific.
What is El Nino?
400
If a black guinea pig (BB) is crossed with a white guinea pig (bb), what is the probability that offspring will have black fur?
What is 100%?
400
____________ create belts of sinking cold and rising warm air.
What are convection cells?
500
The relationship between a termite and a tree is an example of ____________.
What is parasitism?
500
______________ can increase the solar wind, sometimes causing electrical power problems on Earth.
What are solar flares?
500
When the Moon and Sun are aligned in a straight line with Earth we see a ____________ moon.
What is full moon?
500
Eye color is an example of a trait expressed by ___________.
What are multiple alleles?
500
______________ are considered to be non-living.
What are viruses?
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