Examlex
Periodontal disease is a bacterial infection of the _____.
Embryonic Development
The process through which an embryo forms and develops from fertilization to birth.
Cephalization
Having a well-recognized anterior head with a brain and sensory receptors.
Nematocysts
Specialized cells in the tentacles of cnidarians (such as jellyfish) that discharge a barbed or venomous coiled thread in response to touch.
Cnidarians
A phylum of aquatic invertebrate animals that includes jellyfish, corals, and sea anemones, characterized by their cnidocytes.
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Q44: synovial cavity<br>A)movable joint<br>B)immovable joint<br>C)area between two articular
Q65: If you have 100 respondents identifying their