Organism is benefitted in a following way if it reproduces through spores:
(i) Spore reproduction is quick and multiplies many at once, hence the population will increase and survival chances are high.
(ii) The spores are covered by thick walls because of which they are protected and remain dormant till favourable conditions are available.
(ii) In order to avoid competition at one place, as they are light, they can be carried away by wind and hence can start growing in different regions.
(iv) It is an asexual form of reproduction where parental characters are not lost.
