Find the mistake.

Drought, rising temperatures and heat waves have been affected the food and water supply.

A. rising temperatures

B. heat waves

C. been affected

D. water supply

Choose the best answer.

Natural resource managers ______ the needs and behaviors of wildlife.

Choose the best answer.

The search for the new kind of penguin in Antarctica has been ______ international media attention.

What does the notice mean?

Choose the best answer.

The ______ living by the river has been uprooted and then transported away.

Choose the best answer.

Scientists ______ about the rabbits’ activities for three years since the scientists realized that the rabbits had eaten many native plants in the area.

Choose the best answer.

Scientists have been studying different ecologies ______ the 20^th century.

What does the notice mean?