Classification

question 91

Essay

Classification.Answer the questions in reference to the five kinds of species interactions listed below.
a.competition
b.predation
c.mutualism
d.commensalism
-Lichens and mosses live on the branches of trees and are benefited by being up and out of the shade where they can do more photosynthesis.The tree is unharmed by their presence.

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Definitions:

Fixed Costs

Financial obligations like rent, salaries, and insurance that do not vary with changes in production or sales figures.

Utilization Rate

Typically refers to the ratio of currently used resources to the total available resources, often used in the context of credit utilization or operational capacity.

Net Income

The total earnings or profit of a person or company after deducting all expenses and taxes.

Variable Costs

Expenses that fluctuate based on the amount of products or services a company generates.