[spoiler]Because they can reproduce several times each year and produce large numbers of
offspring, many insect species[/spoiler] can generally adapt quickly to changes in their
environment.
A. Because they can reproduce several times each year and produce large numbers of
offspring, many insect species
B. Because of many insect species' ability of reproducing several times a year, along
with producing large numbers of offspring, thus they
C. Because they can reproduce yearly several times, along with producing offspring
in large numbers, so many insect species
D. Due to their capability to reproduce several times yearly and to produce large
numbers of offspring, many insect species
E. Due to their ability of reproducing several times yearly and to produce offspring
of large numbers, many insect species

[spoiler]A/D[/spoiler]