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51 questions
How many options should every branch in a dichotomous key have?
1
2
3
4
Which of the following is a centipede?
Identify the plant shown
A
B
C
D
What kind of change is cutting paper?
What kind of change is breaking a window?
What kind of change is frying an egg?
What kind of change is burning wood?
What kind of change is a melting popsicle?
What kind of change is exploding fireworks?
What kind of change is baking a cake?
What kind of change is metal rusting?
What kind of change is a rotting banana?
What kind of change is toasting bread?
What kind of change is mixing vinegar & baking soda?
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