Anaconda
Elephant
Shark
Whale
Lymph
Plasma
White blood corpuscles
Red blood corpuscles
Antenna
Sucker
Scolex
Mouth
Darwin
Hugo devries
Lamarck
Morgan
Nematode
Protozoan
Coelenterate
Porifera
Amylase
Maltase
Erepsin
Ptyalin
Onychophora
Archinida
Insect
Myriapoda
Arachnida
Crustacean
Oligochaeta
England
Scotland
U.S.A.
Russia
Heart disease
Lung disorder
Ulcer
Kidney failure