Cassiopeia is a marine organism with a medusa body that has an unusual orientation: it floats upside-down. it also has a distinct coloration that is due to algae that live between the epidermis (outer) layer and gastrodermis (inner layer that lines the digestive cavity) of the cassiopeia. the algae provide food for the cassiopeia, and the cassiopeia's orientation provides sunlight to the algae for photosynthesis. cassiopeia is a/an and the cassiopeia and the algae have a relationship.

Cassiopeia is a/an echinoderm, and the cassiopeia and the algae have a symbiotic relationship.  Cassiopeia a species of scyphozoa termed the "upside down jelly," it participates in a symbiotic relationship with the alga in its tentacles, it can tolerate low oxygen levels because it can get it and nutrients from symbionts, it tends to live in mangrove swamps. 

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.