Show:
Cells
Cycles
Food Webs/Chains
Living Things That Interact Within Ecosystems
Symboitic Relationships
100
Why do plant cells have bigger vacoles?
They have bigger vacoles because they need to store more water than animal cells.
100
About how much of the earth is made up of water?
About 71% or 3/4
100
List 2 producers found in a forest biome.
Blackberry Bushes and Oak Trees.
100
What is an organism?
An organism is a single animal, plant, fungus or any other living thing.
100
Define Symboisis.
Symboisis means living together.
200
Does cell division occur in all organisms?
Yes
200
About how much of earth's water is saltwater?
About 97%
200
List 2 consumers found in a grassland.
Prairie dogs and lions.
200
What is a population?
A population is a group of organisms of the same species that live in the same area.
200
What is the relationship called when both organisms benifit from their interaction?
Mutulism.
300
Does Cell division occur in all organisms?
Yes
300
List the steps of the water cycle.
Evaporation, Condensation, Precipitation, Run off.
300
What are decomposers?
Decomposers are organisms that break down dead plant and animalmatter into simpler compounds.
300
What is a community?
A community is made up of different plants and animals interacting with each other.
300
What is the relationship called when only one animal benifits from the interaction?
Commensalism.
400
Defin DNA.
DNA is a chemical that contains information for an organism's growth and functions.
400
List the steps of the carbon cycle.
Respiration, decay of once living organisms, fossil fuels, combustion, carbon in air, photosynthesis.
400
List 1 primary consumer.
A Deer.
400
Give an example of a pattern in time.
An example would be the cicadas. They hatch from their eggs every 17 years.
400
What is the relationship called where one species is harmed from their interaction?
Parasitism
500
In a Eukaryotic cell, where is most of the DNA located?
In the nucleus.
500
List the steps of the nitrogen cycle.
Nitrogen in air, Nitrogen fixed by lightning, nitrogen fixed by bacteria, usable nitrogen in soil, nitrogen used by plants, plants eaten by animals, decay and waste goes in ground, bacteria fix nitrogen back into a gas.
500
What is the difference between a food web and a food chain?
The difference is that a food chain shows the relationship between one producer and a single line of consumers while a food web shows the relationship between many producers and consumers.
500
Define habitat.
A habitat is the natural home of any organism.
500
Is this more than one kind of symboitic relationship? A tick bites a cow while a bird sits on the cow and eats the tick.
Yes because a tick biting a cow is a parasitism relationship while the bird eating the tick is a mutulism relationship.