题目内容

Succulent plants are likely found in

A. aquatic habitats
B. cold ecosystems
C. high altitudes
D. deserts
E. savannas

查看答案
更多问题

The growth rate of a population of Asian elephants in the wild

A. will always reach the carrying capacity of the ecosystem
B. will follow a J curve of growth beyond the carrying capacity
C. is limited by the carrying capacity of an ecosystem
D. when graphed, will always have a positive slope
E. exceeds the death rate and the rate of emmigration

In a terrestrial ecosystem, the trophic level that would contain the largest biomass would be the

A. decomposers
B. producers
C. consumers
D. secondary consumers
E. tertiary consumers

This data demonstrates that

A. Daphnia don't need a specific pH to survive
B. Daphnia can tolerate a large range of pH
C. Daphnia prefer a more acidic pH
Daphnia prefer a slightly basic pH
E. Daphnia prefer a strongly basic pH

Use the data to predict the pH in which Daphnia can be found in the wild?

A. 1
B. 3
C. 5
D. 7
E. 9

答案查题题库