An evolutionary and ecological perspective

A. boday
B. on gills
C. sides of head
D. randomly

A. albert
B. george
C. lamarck
D. charles Darwin

A. zoology
B. ecology
C. organic evolution
D. histology

A. cardiology
B. cytology
C. anatomy
D. histology

A. sharp
B. fang
C. chisel
D. without teeth

A. evolution
B. anatomy
C. embryology
D. genetics

A. small fishes
B. zooplankton
C. by decomposing
D. eat everything

A. water
B. by decomposition
C. scales of cichlids
D. eat everything

A. carnivrous
B. herbivorous
C. omnivorous
D. eat only grass

A. prey
B. predator
C. siblings
D. community