Examlex
A bacterium that survives at low pH is called:
Heteroplasy
The occurrence of similar traits or features in species that aren't closely related, due to convergent evolution or other processes, rather than common ancestry.
Bilateral Animals
Organisms with a symmetrical body plan, dividing the body into two equal halves, characteristic of most animals.
Proboscis
An elongated appendage from the head of an animal, especially an insect, used for feeding or sensing.
Deuterostomes
A major group within the animal kingdom that includes organisms developing an anus from the first opening in the embryo, with subsequent formation of the mouth.
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