Question

Which of the following pairs of characteristics would be best to begin using when creating a dichotomous key for a fish, a lion, a wolf and frog?

1a. has eyes
b. has no eyes


1a. has a mouth
b. has no mouth


1a. has nostrils
b. has no nostrils


1a. has fur
b. has no fur

Answer 1

the answer would be

1a. has fur

b. has no fur

Step-by-step explanation:

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