6.A population of beetles has both green and brown individuals. Initially, the beetle population contained mostly brown individuals, but then the population changed so that most of the population was green.
Put the statements in chronological order (first to last) to show the sequence of events that occurred to result in this population change.
a.Green beetle population increased
b. More green beetles reproduced
c. The environment changed
d. Green color improved survival
c. The environment changed
d. Green color improved survival
b. More green beetles reproduced
a. Green beetle population increased