Biology

A. Whittaker
B. Chatton
C. Haeckel
D. Margulis and Schwartz

A. sporozoites
B. merozoites
C. zygote
D. none of these

A. red
B. green
C. purple
D. pink

A. prions
B. bacteriophages
C. oncoviruses
D. virions

A. bacteria
B. protist
C. virus
D. fungi

A. gastropods
B. bivalves
C. arthropods
D. platyhelminthes

A. tube feet
B. cilia
C. pseudopodia
D. flagella

A. cattle
B. sheep
C. goat
D. all of these

A. nervous system
B. digestive system
C. reproductive system
D. circulatory system

A. flowering plants
B. seed plants
C. ferns
D. none of these