5. There are about 16,306 species that are threatened ………. extinction. A. on B. for C. in D. with

4. The role of veterinarians in wildlife conservation is ________some may think. A. more important as B. as important than C. more important D. more important than

7. Dolphins are warm-blooded ________ which give birth to live young, and feed their young with milk. A. conservation B. capacity C. nursery D. mammals

5. The wildlife reserve has implemented strict measures to catch _______ who threaten the survival of elephants. A. poach B. poaching C. poachers D. poached

1. National parks play a crucial role in wildlife __________ by preserving natural habitats. A. debris B. conservation C. extinction D. animals

3. The child is in need ……… psychological support. A. of B. for C. to D. with

2. ________the coral reefs ecosystem is restored, marine biodiversity in the bay will be promoted. A. Provided that B. Unless C. As if D. Although

6. Gorillas, chimpanzees, and humans are all examples of _____________, sharing common ancestry. A. marine B. primate C. clearance D. measure

2. Marine animals often suffer from ingesting plastic ___________, highlighting the need for ocean conservation. A. mammals B. enclosure C. debris D. humans

3. The local authority established coral ___________ to provide a safe and controlled environment for coral to grow and thrive. A. nurseries B. marines C. conservation D. wildlife

3. The poaching of endangered species will persist ________ governments impose stricter punishments. A. provided that B. unless C. as if D. as

1. Tram Chim National Park is home ________ many rare and endangered species of birds. A. of B. to C. for D. with

1. Climate change poses a significant ____ to polar bear populations as their ice habitats continue to melt. A. threat B. threaten C. threatening D. threateningly