Which would function MOST EFFECTIVELY as a concluding sentence?
A
This shows that even if one species of plant or animal changes, events
involving other species are not affected
As you can see, when you closely study a variety of animals and plant
species, you will always be amazed and confused.
This illustrates that when one species of plant or animal changes, a whole
chain of events can follow involving other species.
D
This is another example of the amazing existence of our wonderful world
of plants and animals.