Which statement BEST explains why the pattern of data in the graph supports the claim that natural selection could occur for this spiny cactus population?
A
The data pattern shows variation in the spine number trait, which affects
survival
B
The data pattern shows variation in the spine number trait, which does not
affect survival
The data pattern shows that most spiny cacti have a large number of spines,
which does not affect survival
D
The data pattern shows that most spiny cacti have a small number of spines,
which affects survival.