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27 Cards in this Set

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