Which of the Following Is Not a Common Barrier to Dispersal

question 37

Multiple Choice

Which of the following is not a common barrier to dispersal for organisms that live in the oceans?

• A) Currents
• B) Thermal gradients and differences in water depth
• C) Continents
• D) Undersea mountain ranges

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Definitions:

Fixed Manufacturing Overhead Volume Variance

The difference between the budgeted and actually applied fixed manufacturing overhead, based on standard costs for a given period.

Fixed Overhead Budget Variance

The difference between actual fixed overhead costs and the budgeted or expected fixed overhead costs.

Volume Variance

A measure of the difference between the budgeted and actual volume of production, impacting costs.

Overhead Variances

The difference between actual overhead costs and the budgeted or standard overhead costs.