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Liula [17]
3 years ago
12

which step in a scientific investigation would a scientist usually do before she performs an experiment?

Biology
1 answer:
natta225 [31]3 years ago
7 0
Research and hypothesis
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Temporary teeth

I - 3/3  C - 1/1  P - 4/4  M - 0/0 = 16 x 2 = 32

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I - 3/3  C - 1/1  P - 4/4  M - 3/3 = 22 x 2 = 44

where I = incisors, C = canines, P = premolars and M = molars

Dental formula can be defined as the number of teeth on one side of the upper jaw over the number the same type of the number of teeth at the lower jaw. Thus, the formula is for one side of the mouth and the total number of teeth is the total in the formula multiply by 2.



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This process is known as: <em><u>convergent evolution</u></em>

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Hope this help

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