topic three biology

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what the adaptations of an polar bear?
a white appearance for camouflage , thick layers of fat and fur insulation. a small surface area to minimize heat loss, a greasy coat sheds water.
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what is competition?
when the same resources e.g. shelter , food , are availability. in the same habitat is a competition it is the survival of the fitness.
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what are food webs?
food webs show all the food chains in a given habitat are interrelated.
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what is interdependence?
all organisms in a food web are dependent on other parts of the web.
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examples on how an species can become existent?
teh environment conditions change beyond the species ability to adapt , a new species that is competitor or predator, or disease.
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explain how energy is transferred between organisms in an ecosystem?
organism id eaten , when dead organisms and waste marterials are fed on by decay organisms.
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Card 2

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what is competition?

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when the same resources e.g. shelter , food , are availability. in the same habitat is a competition it is the survival of the fitness.

Card 3

Front

what are food webs?

Back

Preview of the front of card 3

Card 4

Front

what is interdependence?

Back

Preview of the front of card 4

Card 5

Front

examples on how an species can become existent?

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