What type of fertilization is exhibited by an earthworm?
A. Internal and cross-fertilization
B. External and cross-fertilization
C. Internal and self-fertilization
D. External and self-fertilization
Answer:B
What type of fertilization is exhibited by an earthworm?
A. Internal and cross-fertilization B. External and cross-fertilization C. Internal and self-fertilization D. External and self-fertilization