Which statements describe dichotomous keys? Check all that apply.

A dichotomous key uses characteristics to separate organisms from one another.
A dichotomous key uses characteristics to separate organisms into two groups.
Dichotomous keys use questions or statements to identify organisms.
Dichotomous keys may be created with yes–no questions.
Dichotomous keys may have three or more answers for each question or statement.

1,3,4

A dichotomous key uses questions or statements to help identify organisms, it also uses characteristics in it's questions ( that may be yes-no) and statements to help separate organisms from one another.

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Explanation:

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.