Alpha Male
The dominant male in a group
Computer Generated Imagery (CGI)
Visual effects created using computers
Extinction
The state of a species or group of something no longer existing
Guttural
Related to a throat sound that is rough and unpleasant
Hive
A place in which people are clumped together and busily occupied
Immunity
The ability of an organism to resist a particular disease
Kennel
A small shelter for a dog or cat
Plague
A contagious disease characterized by its widespread effect and exceptionally nasty symptoms
Quarantine
A place of isolation in which organisms that have been exposed to infectious or contagious disease are placed
Racism
Prejudice or discrimination directed towards someone of a different race based on the belief that one's own race is superior to another race
Retrovirus
Any of a group of RNA viruses that insert a DNA copy of their genome into the host cell in order to replicate. For example, HIV is a retrovirus
Snare Trap
A trap for catching birds, animals, or rarely, humans
Valiant
Showing courage, determination, and heroism
Virologist
Someone who studies viruses and disease
