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vladimir2022 [97]
3 years ago
8

The mean beak depth of a particular finch species is 15 millimeters. assuming the trait is heritable what would happen to the me

an beak depth after several generations of stabilizing selection?
a. the mean should be less than 15mm
b. the mean should be more than 15mm
c. the mean will change randomly
d. the mean should not change
Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0

Answer: the mean should not change.

Stabilizing selection: it is one type of the natural selection..

an intermediate variant selected by the nature has more survival rate against extreme and low variants. such variants are well adopted by the population and pass it for several generations without changes. it shows that the mean of the variant <span>will be stabilized for several generations</span>

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Wewaii [24]

Given

9(h-4) = 5(3h-2)

Distribute 9 on the left hand side and 5 on the right hand side (distributive property of addition)

9h-36=15h-10

Add 36 to both sides (addition property of equality)

9h=15h+26

Subtract 15h to both sides (subtraction property of equality)

-6h=26

Divide both sides by -6 (division property of equality)

h=-\dfrac{26}{6}=-\dfrac{13}{3}

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Ss Math 1S1C Full Semester - 2021
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Answer:

Conversion a mixed number 1 2/

3

to a improper fraction: 1 2/3 = 1 2/

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To find new numerator:

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b) Add the answer from previous step 3 to the numerator 2. New numerator is 3 + 2 = 5

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One and two thirds is five thirds

Conversion a mixed number 2 1/

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to a improper fraction: 2 1/3 = 2 1/

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b) Add the answer from previous step 6 to the numerator 1. New numerator is 6 + 1 = 7

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For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(3, 3) = 3. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 3 × 3 = 9. In the next intermediate step, the fraction result cannot be further simplified by canceling.

In words - five thirds minus seven thirds = minus two thirds.

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Answer:

<h3>The answer is 52.5 </h3>

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