Which Statement About Flecker and Townsend's Studies of an Aquatic

question 30

Multiple Choice

Which statement about Flecker and Townsend's studies of an aquatic trophic cascade is false?

• A) Brown trout were found to cause a greater decrease in invertebrate species density than the native galaxias did.
• B) They demonstrated the importance of bottom-up effects.
• C) Brown trout were found to cause a significant increase in algae compared with the effects of the native galaxias.
• D) Artificial stream channels were used to keep fish in or out.

---

Definitions:

Social Security Benefits

Government payments made to eligible individuals, such as retirees or disabled workers, based on their employment history.

Inflation

The rate at which the general level of prices for goods and services is rising, eroding purchasing power.

Universal Life Insurance

Similar to whole life insurance; the cash value can be used to pay the insurance premium if the policyholder doesn’t pay it, but if the cash value is not enough to pay the insurance, the policy can lapse.

Premium Payment

The amount paid for an insurance policy, either as a lump sum or in installments.