Answer: E) Clostridium botulinum
Explanation:
Botulinum toxin, is the deadly toxins known, is a neurotoxin produced by the bacterium Clostridium botulinum. It is an obligate anaerobe that is commonly found in the environment. It causes deadly neuroparalytic illness. This result in weakness and paralysis of the muscle. It is transmitted through animal foods such as meat, fish and others.
Bulimia nervosa- compulsive overeating, followed by induced vomiting or laxative use
Body dysmorphic disorder- obsessively thinking about flaws in appearance
Binge eating disorder - episodes of uncontrolled, compulsive consumption of food
Anorexia nervosa- self-starvation
A) The source is probably not valid because it is based on an opinion.
He or she that wrote it did not go into a lab and see if the resources are true its just based on what he thinks it is.