Question

how is sex determined in snail and earth worm class 10​

Answer 1

Answer:

Young individuals are always male. ... If the snail is attached to a female, it will become male. If such a snail is removed from its attachment, it will become female. Similarly, the presence of large numbers of males will cause some of the males to become females

Explanation:

Species of Strongyloides live in the intestines of their host as females. They all seem to have environmental sex determination (ESD), in which free-living males and females are produced when the immune response of the host increases sufficiently, in response to an unknown signal.

Answer 2

Very easy............