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Burka [1]
3 years ago
9

3. Humans, rabbits, and zebras all have an appendix, an extra piece in their digestive system, although in human is much smaller

.
A. What type of evidence of evolution is this? ______________________
B. Why is this evidence of evolution
Biology
1 answer:
dedylja [7]3 years ago
4 0

Answer:

i-

Explanation:

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P ( fail U infection ) = P ( fail ) + P ( infection ) - P ( fail AND infection ) 

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==>

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1 - 0.18 = 0.82

==>

Therefore, 82 percent of these operations succeed and are free from infection.
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