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3 years ago

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Which statement is a logical inference based on details in the passage? Imported marmalade was available year-round. Imported ma

rmalade was enjoyed by all Elizabethans. Imported marmalade was very cheap. Imported marmalade was expensive.

1 answer:

Arisa [49]3 years ago

5 0

Answer:

Imported marmalade was expensive.

Explanation:

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Negative aspects of political parties include a. party labels that give information about a candidate's opinions b. educating th

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C) governing in their own interests rather than the public interest

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3 years ago

PLEASE, help. Felis concolor can mate and produce offspring with Felis domesticus, due to being classified in the same genus and

ValentinkaMS [17]

The statement is - False.

Felis concolor, or rather Puma concolor, and Felis domesticus, or rather Felis catus, can not mate with one another.

The cougar (Puma concolor) and the domestic cat (Felis catus), are both classified as small cats, or rather as Felis, and they are indeed relatively close related, but not close enough to be able to mate and produce offspring.

The reason for this is that the both species, over time, have evolved totally different traits, and while still sharing the same basic characteristics, there's some that are very different, which will not allow for the production of offspring.

One very big problem, apart from the genetic incompatibility, is the size difference. The domestic cat is pretty small, averaging 4-5 kg, while the cougar is the approximately same size as the big cats like the likes of the leopard and jaguar. A cougar fetus will be too big for a domestic cat to bear, while a domestic cat fetus will be too small for a cougar to bear.

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3 years ago

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When is the Earth closest to the sun?

Margaret [11]

The answer is:

When it is summer in the Northern Hemisphere

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3 years ago

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Due to changes in the environment, having lighter-colored fur becomes a survival advantages in a population of wolves . What is

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Next gerenation suffering from various diseases due to air pollution. it increases diseases like cancer.

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3 years ago

A geneticist claims that four species of fruit flies should appear in the ratio

Gemiola [76]

There are sufficient evidences which are of 5% significance level to reject the claim.

<h3>What is chi-square test?</h3>

A statistical test used to compare observed results with expected results is referred to as the chi-square test.

According to the given scenario,

Ratio = 1:3:3:9
Sample size = 2000
Samples = 110, 345, 360, and 1185

To calculate:

Evidence to make conclusion to the geneticist's claim.

Total fruits = 1 + 3 + 3 + 9 = 16

As per the expected number of fruit flies

Each species = 1/16(2000) = 125.3/16(2000) = 375.3/16(2000) = 375.9/16(2000)

Each species = 1125

According to Chi-Square test -

$X^{2} =\epsilon\frac{(O_{i}-E_{i})^{2} }{E_{i}}$

$X^{2}$ = ( 110 - 125)²/125 + ( 345 - 375)²/375 + ( 360 - 375)²/375 + ( 1185 - 1125)²/1125

$X^{2}$ = (15)²/125 + (30)²/375 + (15)²/375 + (60)²/1125

$X^{2}$ = 8

with df = 4 - 1 = 3, and P( x² > 8) = 0.0460.

Thus, with a P-value, it is small, indicates 5% significance level to reject the claim.

For more details regarding the chi-square test, visit:

brainly.com/question/14082240

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2 years ago