The phylum Echinodermata , which contains about 6000 species, gets its name from the Greek, literally meaning "spiny skin." Many echinoderms actually do have "spiny" skin, but others do not. This phylum exists exclusively in the sea, and cannot be found on land or in fresh water.
Testable and rejectable.
Recorded data may be quantitative or qualitative.
Depending on the organism, the cell can get its energy from the sun (Plant; Photosynthesis) or through ATP energy (Animal).
Answer: yup. That, and water or air.
Explanation:
Answer:
dragon warrior or whatever it is called I don't maybe I am right
