In Isolated Island Ecosystems

question 47

Multiple Choice

In isolated island ecosystems

• A)invasive species can devastate biodiversity because non native species can outcompete native species for resources.
• B)invasive species are never a problem because of the isolation.
• C)invasive species are beneficial to ecosystems as they cause welcome disturbance.
• D)invasive species are quickly subdued by the native flora and fauna.
• E)deforestation is occurring very slowly.

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Definitions:

Planning Budget

A budget created at the beginning of the budgeting period that is based on planned outputs and efficiency levels for that period.

Tenant-Days

A measurement used in the real estate and hospitality industry, representing the total number of days that all tenants or guests have occupied a space over a given period.

Tenant-Days

A measure used in property management to calculate the total number of days rental units were occupied over a specific period.

Activity Variance

The difference between what was expected to be expended in terms of activities and what was actually expended. It is a tool for analyzing the efficiency and performance of business operations.