Science:Density,mass,volume backed up with evidence
Pseudoscience:Density,mass,volume backed up with fake,logical sounding evidence
Well if your question is meant to be like this hydrolysis is used to break apart complex sugars but on the other hand if your trying to make complex sugars this process is called Dehydration synthesis
The group of tissue that work together to do a specific job is called ORGAN
I believe the answer is D. Earthworms.