An ecosystem generally requires solar energy, nutrients, decomposers, consumers and producers.
An ecosystem is a community or group of living organisms that live in together and interact with each other in a specific environment. Ecosystems are considered as the foundation of Biosphere which maintains the natural balance of the earth.
An ecosystem requires nutrients, decomposers, consumers and producers. For instance, let's take the relationship between deer and lion in the ecosystem. So, for its survival, the lion eats the deer. Thus, each relationship like this has an effect on other creatures and plants living in the same environment.
Hence, the structure of an ecosystem is related to its species diversity.
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Answer:
Assemblage.
Explanation:
In Real estate, putting together two or more parcels of land to make a large piece is called assemblage. The main purpose of assemblage is to increase the price of parcels of land by combining them together rather than selling them individually as a single unit.
<em>For instance, a real estate agent may purchase two (5) parcels of land each worth $50,000 (2 × $50,000). When he assembles them, the new single parcel of land is worth $150,000. </em>
Answer:
The correct option is D,economic costs are generally higher than accounting costs because economic costs include all opportunity costs, while accounting costs include explicit costs only.
Explanation:
Economic costs are usually higher because economic costs comprises of both implicit and explicit costs whereas accounting profit calculation only consider the explicit costs.
Explicit costs are the costs that require actual cash flows from the business such as the payment of rent,salaries and many more.
However,implicit costs are not real costs in actual term,they are costs of forgone benefits such as the salaries the business owner if he takes employment elsewhere.
Answer:
Without cafeteria plan Karen taxable income is 2250 dollars and with cafeteria plan the taxable income is $2135.
Without cafeteria plan Katie taxable income is 2075 dollars and with cafeteria plan the taxable income is $1960.
Explanation:
A married women Karen earns = $2250
Katie single women earn = $2075
Employee contribution to health care = $115
If the Karen decline to participate in the cafeteria then her taxable income is $2250 (wages).
If the Karen accept to participate in the cafeteria then her taxable income is $2250 - $115 (contribution) = $2135
If Katie declined to participate in the cafeteria then her taxable income is $2075 (wages).
If Katie accept to participate in the cafeteria then her taxable income is $2075 - $115 (contribution) = $1960
Answer:
Lock
Explanation:
Locks is a mechanism to avoid the access of records from interacting with one another either in the form of user objects for example tables and/or rows or system objects not cannot be seen by the user such as data shared in memory.
The system (Oracle) obtains all the required locks when executing the transaction request so as to avoid any hassle faced by the user and so that they don't require to be bothered by it. This way the system provides both highest degree of data monitoring with lowest restriction.
Moreover, a fail safe data integrity is provided by the system in case of any failure. This lock can also be done manually by the user.
