Question

In a population of land snails some have dark shells and others have light shells .each morph produces 100 offsrings per year ,but the dark shelled morphs live long enough to reproduce for five seasons ,where as the light shelled morphs ,which are easily seen by bird predators ,live to reproduce for only one season.The darwinian fitness of the light shelled morphs is
a)0.0
b)0.20
c)5.00
d)100.00
ANS IS D BUT EXPLAIN IT IN DETAIL
PLS PLS PLS PLS PLS PLS PLS PLS

Answer 1

The answer is D
as it's mentioned in the question that both the snails produces 100 offsprings per year.
Also the light shelled morphs produce only one season,
so i believe 100 × 1 = 100

Hope it helps you