Question

Consider following statements regarding phylum Aschelminthes?
(1) Often females are longer than males
(2) Fertilization is internal
(3) Development is direct only
(4) All members are parasites on plants & animals

Choose correct combination:-(a) 1, 2 and 3 only (b) 2, 3 and 4 only(c) 1 and 2 only (d) 1, 2, 3 and 4

Answer 1

option ( b) is correct...