A cnidocyte is a type of venomous cell that is found in  coelenterates. A nematocyst, meanwhile, is a specialized organelle  found inside the nematocysts of coelenterates.
In a nutshell, these oils are extremely unhealthy. Theyâve been linked to reproductive problems, low birth rate, hormonal issues, obesity, mental decline, liver problems, and the big problems of our day: cancer and heart disease.
Typically healthy vegetable oils include olive, canola and rapeseed oils. Less-healthy vegetable oils include palm kernel, coconut and cottonseed oils. Some vegetable oils can also be used as fuels, and are considered to be better for the environment, as they are carbon neutral.