Dugger Excavating Bought a Machine for $24,000 on January 1,20X3,with

question 73

Multiple Choice

Dugger Excavating bought a machine for $24,000 on January 1,20X3,with a useful life of 5 years and a salvage value of $4,000.At the beginning of 20X4,Dugger finds the residual value will be zero. Assuming Dugger employs straight-line depreciation,what will be the depreciation expense in 20X4?

• A)$4,000
• B)$5,000
• C)$6,000
• D)$4,750
• E)$8,500

Explain the significance of the notochord and other chordate features in the phylogeny of the group.

Identify adaptations to terrestrial life in vertebrates.

Understand the evolutionary relationships and characteristics of early jawed and jawless fishes.

Describe the adaptations and characteristics of amphibians and their vulnerability to environmental changes.

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Definitions:

Reaction

A process in which substances known as reactants undergo chemical change, producing new substances called products.

Equilibrium Constant

A numerical value that expresses the ratio of products to reactants at equilibrium for a given chemical reaction, indicating the extent to which a reaction proceeds.

Reaction

A reaction is a process in chemistry where one or more substances, the reactants, undergo a transformation to form one or more different substances, the products.