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Answers by Stifin

Answers by Stifin
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Anatomical structures, including homologous, analogous, and vestigial structures, can be used as evidence for how species change over time. What are analogous structures?
answered May 9, 2018
4 votes
181k views
Six identically shaped place mats, marked a, b, c, d, e and f, are piled neatly in a stack. how many arrangements are possible if a and b must touch each other?
answered May 2, 2018
4 votes
65.2k views
Which is a way to evaluate a risk factor?
answered Apr 16, 2018
3 votes
230k views
In some states, the __________________________ supervises the collection of taxes and pays the state���s bills. a. attorney general b. treasurer c. lieutenant governor d. cabinet
answered Sep 8, 2017
1 vote
108k views
Sam decides to build a square garden. If the area of the garden is 9x2 − 24x + 16 square feet, what is the length of one side of the garden? (3x + 4) feet (3x − 4) feet (4x − 3) feet (4x + 3) feet ...?
answered Jun 11, 2017
4 votes
92.1k views
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