Q. In a copulating pair of earthworm, which two processes take place?
A) External fertilization and cross fertilization
B) Cross fertilization and reciprocal fertilization
C) Internal fertilization and cross fertilization
D) Reciprocal fertilization and internal fertilization
Explanation
In a copulating pair of earthworm, cross-fertilization and external fertilization takes place.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.