Deposit feeders (食碎屑生物) would be most likely to be found on which substrate?
A、Coral reefs
B、Muddy bottoms (泥质软底)
C、Gravel bottom (砂质软底)
D、Rocky shores (石质硬底)
A、Coral reefs
B、Muddy bottoms (泥质软底)
C、Gravel bottom (砂质软底)
D、Rocky shores (石质硬底)
A、Summarizing the recorded effect of business transactions.
B、Analysis of business transactions and source documents.
C、Preparing financial statements and other reports.
D、Preparation of the trial balance.
A、Muddy bottoms
B、Gravel bottoms
C、Rocky shores
D、Coral reefs
A、Connectionism 联结主义
B、Behaviorism 行为主义
C、Logicalism 逻辑主义
D、Realism 现实主义
E、Subjectivism 主观主义
F、Symbolicism 符号主义
Riley Co acquired a non-current asset on 1 October 20W9 (ten years before 20X9) at a cost of $100,000 which had a useful life of ten years and a nil residual value. The asset had been correctly depreciated up to 30 September 20X4. At that date the asset was damaged and an impairment review was performed. On 30 September 20X4, the fair value of the asset less costs of disposal was $30,000 and the expected future cash flows were $8,500 per annum for the next five years. The current cost of capital is 10% and a five-year annuity of $1 per annum at 10% would have a present value of $3.79. What amount would be charged to profit or loss for the impairment of this asset for the year ended 30 September 20X4?
A、$17,785
B、$20,000
C、$30,000
D、$32,215
A.avoid
B.exceed
C.assume
D.regulate
A、It is typically varied largely as a result of light affecting
B、It is usually varied as a result of currents and wave action
C、It is usually stable as a result of few interaction of water current or light
D、It is typically stable as a result of differences in nutrients.
A、Are photosynthetic
B、Are prokaryotic (原核生物)
C、Have no true roots, leaves, or stems
D、Have no chlorophyll (叶绿素)
A、Crabs
B、Sea urchins
C、Macroalgaes/Seaweeds
D、Seagrasses
A、Optimum salinity levels
B、The availability of sediment
C、The raw material for mucas production
D、The presence of a hard substrate
A、Zooxanthellae (虫黄藻)
B、Mesenterial filaments (隔膜丝)
C、Photosynthesis
D、Mucus (粘液)
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