(20 points if right) (i couldn't find science)
which statements describe dichotomous keys? check all that apply.
1. a dichotomous key uses characteristics to separate organisms from one another.
2. a dichotomous key uses characteristics to separate organisms into two groups.
3. dichotomous keys use questions or statements to identify organisms.
4.dichotomous keys may be created with yes–no questions.
5. dichotomous keys may have three or more answers for each question or statement.