level 2
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What is a biotic factor?
biotic means life so anything that is living
Define prey
an animal that is hunted and eaten by a predator
What is a food chain?
The path of food energy from one organism to another in an ecosystem.
What is a medium?
a substance through which energy or waves travel
What is matter?
anything that takes up space and has mass
What is an abiotic factor?
An abiotic factor is a nonliving thing
Define species
A group of organisms of the same kind that can mate and produce offspring like themselves.
Bad Luck
(-500 points)
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Whats energy
the ability to do work or cause change
good luck
Good job don't be greedy (nothing happens)
What is a niche?
The role an organism plays in its environment; includes what it eats, where it lives, and its relationships with other organisms
What does camouflage mean?
a color, shape, or pattern that helps an animal blend into its surroundings
What is condensation?
the change from gas to liquid as a result of cooling
What is an inherited trait?
a characteristic passed from parents to offspring through genes
Is air abiotic or botic
abiotic
What is climate?
the general pattern of weather conditions in a region over a period of many years
What is a thermometer
a tool used to measure temperature in degrees
What is it called when the earth revolves around the sun?
A revolution
How can you investigate if air has mass?
Weigh a balloon that is not inflated then inflate it the difference determines if air has mass or not
Is a river abiotic or biotic?
abiotic
Bad luck you greedy noob
-500
If water is added to coffee would it make the coffee more or less concentrated?
Less concentrated
What is heredity?
The passing of traits from parent to offspring.