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27 Cards in this Set
- Front
- Back
No photosynthesis can occur on the ocean floor because..
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No light penetrates.
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In what part of the rainforest does the most competition occur?
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Canopy
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Which of the following receives the MOST sunlight?
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Canopy
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Bi-colored fish species are protected from predators that....
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are above and below the oceans surface
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What are the three ocean factors that effect animal adaptations?
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Light, pressure, temprature
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As food supplies in the rainforest decreases, competition for this food....
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increases
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The deeper the water, the ___________light penetrates.
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less
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As you go deeper in the ocean, the water pressure.....
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increases
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Most organisms live in the upper level of which two environments?
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Rainforest, Ocean
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what is reflected or absorbed by objects?
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wavelengths
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an animal that eats other animals is a what?
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predator
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If NO light is reflected, the object appears....
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black
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Carrots appear orange because they contain?
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carotene
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animals that are eaten by predators are called what?
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prey
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Playing dead is an example of what?
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Behavioral adaptation
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A cell in the eye that receives light is called a?
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receptor
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The pigments in the cells of a yellow flower absorb....
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all wavelengths except yellow
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A bee's ability to see nectar guides on a flower is an example of an....
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adaptation
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If an object absorbs all wavelengths of light ecept green, the object will look...
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green
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Name three kinds of pathogens?
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bacteria, virus, protist
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One reason the skin acts as a barrier against pathogens is because pathogens.....
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are killed by oil and sweat
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A kind of white blood cell that destroys pathogens is a..
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phagocyte
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One function of T-cells is to...
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recognize antigens
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Name three ways to spread HIV?
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Sharing needles, Pregnant mother to baby, sexual contact
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People with Diabetes may not have enough what?
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insulin
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Cancer is a disease in which...
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cells multiply uncontrollably
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name three carcinogens?
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cigarette smoke, ultraviolet light, asbestos
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