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Delicious77 [7]
3 years ago
7

Within the Amish community is an unusually high frequency of the gene that causes polydactylism (having 6 digits on one or more

hand or foot). the frequency is much higher than in the original European countries from which Amish settlers arrived. this is an example of __
A. stabilizing distribution
B. founder effect
C. sexual selection
D. bottleneck effect
Biology
1 answer:
Wittaler [7]3 years ago
7 0
If I remember correctly the answer is D
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Is it first?

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2 years ago
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3 0
3 years ago
Estimate the maximum time a person could listen to a sound of 87 decibels.
Kazeer [188]

The maximum time a person could listen to a sound of 87 decibels is: 8 hours

<h3>Meaning of Decibels</h3>

Decibels can be defined as the unit used by scientists to measure sound level.The values of Decibel ranges from a very low value to a very high value and the higher we get the more dangerous it is to our human ear.

In conclusion, The maximum time a person could listen to a sound of 87 decibels is 8 hours

Learn more about Decibels and human hearing : brainly.com/question/1291668

#SPJ1

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