This animal has a ossified plates for scraping food from surfaces. What is this feeding structure called? [feeding] This animal’s ossicles are fused into a solid structure called a ________ [fused]
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Name these structures. [structures] What is their function?…
Name these structures. [structures] What is their function? [function]
Name this organism [name] Its legs are described as [branchi…
Name this organism [name] Its legs are described as [branching] because they are un-branched
Name this organism [organism]. Is is polyp, medusa, or both?…
Name this organism [organism]. Is is polyp, medusa, or both? [type]
What are this animal’s segments called? [segments] What kind…
What are this animal’s segments called? [segments] What kind of body cavity does it have? [cavity]
On most segments, this animal has many tiny bristles (A) cal…
On most segments, this animal has many tiny bristles (A) called __________ [A] attached to fleshy lobes (B) called [B]
Name this organism. [organism] What kind of circulatory syst…
Name this organism. [organism] What kind of circulatory system does it have? [circulatory]
Chelicerates have two tagamata: A: the [tagma1] contains th…
Chelicerates have two tagamata: A: the [tagma1] contains the pedipalps and walking legs B: the [tagma2] contains the reproductive organs
Water enters the water vascular system through the [C] (stru…
Water enters the water vascular system through the [C] (structure C) Identify structure D [D]
What phylum does this organism belong to? [phylum] Name the…
What phylum does this organism belong to? [phylum] Name the open space in the middle of this organism. [space]