Examlex
MATCHING
Match the characteristic with the most closely associated animal group.
-Ctenophora
Vectors
Organisms, such as mosquitoes or ticks, that transmit pathogens between humans or from animals to humans.
Allergic Reaction
An immune system response to a foreign substance that's not typically harmful to the body, such as pollen, food, or pet dander.
Toxin
A poisonous substance produced within living cells or organisms.
Reproductive Cells
Cells that are involved in sexual reproduction, including sperm and egg cells, carrying genetic information to offspring.
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