Choose the correct answer.

The snaggletooth shark, a ______ species, requires conservation efforts to protect its population.

Choose the correct answer.

Some animal species have become _________ endangered due to habitat loss and illegal hunting.

Choose the correct answer.

They have _________ and returned to sea more than 700 baby sea turtles this month.

Choose the correct answer.

Overexploitation can be a big _________ to fish populations.

Choose the correct answer.

When their natural habitats are _________ by developments, many species will be in danger.

Choose the correct answer.

The habitat destruction caused by deforestation is _________ the impact of urban development on wildlife habitat.

Choose the correct answer.

Held in _________ for many years, the lion suffered from considerable distress.

Choose the correct answer.

_________ urgent action is taken to address overfishing, marine ecosystems will continue to degrade.