Viruses
not alive
antibiotics do not cure
ex. AIDS, common cold, influenza, warts
Bacterial Cell
alive
harmful - need antibiotics
ex. strep throat, staph
helpful - as decomposers
Unlike bacteria, Viruses do not have the ability to replicate outside a
living cell. Move Box to View Explaination
Antibiotics are ineffective against viruses because they are non-
living entities.
.
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Viruses have a core of either RNA or DNA.Move Box to View Explaination
A tree carries out photosynthesis.Move Box to View Explaination
The shape of the pyramid represents
relative amounts of energy in an
ecosystem.
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Sunlight is the ultimate source of energy for
an ecosystem.Move Box to View Explaination
The gulls because they are at
the top of the food chain.Move Box to View Explaination
Parasite lives in or on another organism
doing harm to it.Move Box to View Explaination
Both organisms benefit and neither is harmed.
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camouflageMove Box to View Explaination
Stomata are openings in the cell wall that allow for the
exchange of substances including water.Move Box to View Explaination
Water is limited in the desertMove Box to View Explaination
Sunlight is needed for photosynthesis.Move Box to View Explaination