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morpeh [17]
3 years ago
13

Assess the effect of the introduction of a nonnative species of tree on the biodiversity of a

Biology
1 answer:
sergiy2304 [10]3 years ago
6 0

Explanation:

Invasive species cause harm to wildlife in many ways. When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. ... Invasive species can change the food web in an ecosystem by destroying or replacing native food sources.

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Whereas a change in a person may take 10-50 years to manifest itself, changes in the earth can take millions of years to become apparent. Also, humans may experience changes in their personalities as well as in their bodies, while changes in the earth are never psychological.

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Radioactive decay occurs when atoms:
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I think it's A

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The Caribbean monk seal was declared extinct in 2008. Although there are other types of seals on Earth, Caribbean monk seals cou
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3 years ago
Read 2 more answers
Now assume that the population of butterflies sampled in question above is in Hardy-Weinberg equilibrium. Also assume that the s
horsena [70]

Complete question:

A sample of butterflies contained 50% yellow-winged individuals and 50% black-winged individuals. In this species, wing color is determined by a single gene with two alleles, and the allele for black is dominant. Which of the following statements about the allele frequencies in the sample would most likely be true?  Do not assume that this sample was obtained from a population in genetic equilibrium.

a)The frequency of the yellow allele is greater than that of the black allele.

b)The allele frequency of yellow is 3 times the allele frequency of black.

c)The allele frequency of yellow is twice the allele frequency of black.

d)The allele frequencies of black and yellow are equal.

e) The allele frequency of black is greater than the allele frequency of yellow.

2.Now assume that the population of butterflies sampled in question above is in Hardy-Weinberg equilibrium. Also assume that the sample is random and large enough that the allele frequencies in the sample equal the allele frequencies in the population.  What is the frequency of the allele for a) yellow wings in the population? Assuming Hardy-Weinberg equilibrium in question 1, what would the correct answer be and why?

Answer:

  • a)The frequency of the yellow allele is greater than that of the black allele.
  • f(b) = q = 0.71

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

Download pdf
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3 years ago
Fission of particles creates an incredible amount of energy in the sun
SVEN [57.7K]
Answer : true
hope this helps
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3 years ago
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