CAUSE of some change in the dependent variable. People enter organizations with certain characteristics that will influence their behavior at work. The more obvious of these are personal or biographical characteristics such as age, gender, and marital status.
1 Botox is a neurotoxin derived from Clostridium botulinum, an organism found in the natural environment where it is largely inactive and non-toxic. 2  Botulinum toxin is used to reduce fine lines and wrinkles by paralysing the underlying muscles.
Botox is given by injection directly into the muscle. It works by blocking the activity of the nerves in the area that it's injected into, causing a paralysis of the muscle. The effects of Botox are temporary, and the injections will need to be repeated in a few months time.