The better we understand the behavior and ecological niche of an endangered species, the better chance we have of saving it. ███ ███ ████ ███████████ ██ █ ███████ ██ ██████ ███ ██████ ██ ██████████ ███ ██████████ ████████
The more individual members of a species we study, the better we understand that species. The better we understand the behavior and ecological niche of an endangered species, the better our chance is of saving that species.
Therefore, as a species becomes more endangered, the more difficult it is to acquire the understanding to save that species.
Which one of the following ████ ██████████ █████████ ███ █████████
many endangered species ████ ██████ ███████ ██████ ██ ████ ███ █████████ ████ ██ █████████ ██ ████ ████
continued reduction of ████████ ███████ ████ ████ ███ ████████████ ██ ████ ██████████ ███████ ██████████
knowledge that contributes ██ ██████ ██████████ ███████ ███████ ██████ ██ ███ ██ ███████ ██████ ████ ██████████
to save endangered ███████ ██ ██ ████ █████████ ██ ███████ ███ █████ ████ ██ █████████ ████ ██ ████ ██████
the impact of █████ █████ ██ ██████████ ███████ ██ █████████ ████ ███████ ████ ██████████