Guess what: Are starfish fish? Not
Guess what: Are starfish fish?
Absolutely
Not
[Correct answer: No]
Answer analysis:
Starfish are not fish. It belongs to echinoderms, and belongs to the same genus as sea cucumbers and sea urchins. Usually consists of five wrists, but some have four or six. The body is flattened and mostly star-shaped. The entire body is formed by the combination of multiple calcium bone plate connective tissues. There are 50 wrists, and there are tube feet under the wrists, which can catch prey. Its body size is not the same, some small in 2-5 cm, some large up to 90 cm, body color is also different, the most is red, orange, yellow, purple.
Starfish do not have the gills and scales of fish, they are not fish, they just live in the ocean, using seawater to replenish nutrients. Starfish belong to echinoderms, are "filter eaters" on the seabed, are "cleaners" of reefs, and some starfish eat meat, and their main food is sponges, sea squirts, corals, sea urchins, and even fish.
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