Select the correct answer.
parasites are organisms that live in or on another organism and consume its nourishment.
a.
true
b.
false

true

Explanation: parasites feed off of other organisms for example leaches feed off your blood and there are many other parasites

Anabolic steroids are synthetic versions of the male hormone testosterone.

They are man-made steroids containing testosterone that are used to boost muscle mass, increase performance and endurance and shorten recovery time between workouts. They are illegal when used as a recreational drug and as an aid in body enhancement because long term unmonitored use can lead to severe health problems forcing many sports settings to ban their usage. They can be used for certain types of medical conditions making them legal for that purpose.