What will happen if instead of 20,000 we have 100,000 species of frogs on Earth?
A. Little threat to the ecosystem
B. Serious threat to the safety of the ecosystem
C. Ecosystem remains unchanged
D. No threat to the ecosystem
Answer:B
What will happen if instead of 20,000 we have 100,000 species of frogs on Earth?
A. Little threat to the ecosystem B. Serious threat to the safety of the ecosystem C. Ecosystem remains unchanged D. No threat to the ecosystem