1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sliva [168]
3 years ago
10

What caused natural selection among peppered moths of Manchester England?

Biology
1 answer:
Alexus [3.1K]3 years ago
3 0
The natural selection among peppered moths of Manchester, England can be mainly attributed to to the abruptly increasing levels of Air Pollution in England as a result of thriving Industrial Revolution In the U.K.

Soot from power producing factories, etc resulted in complete eradication of lichens in the flora of the surrounding region.

The frequency of the newly evolved peppered moth increased as the dark colour was beneficial in a polluted environment like in Manchester.
You might be interested in
Please help with this question !
AnnZ [28]
Answer is 2 just add it u
3 0
3 years ago
Read 2 more answers
Imagine that a scientist studies two traits in cattle. The scientist noticed that oval is dominant over triangular with regard t
8_murik_8 [283]

Answer:

C. A Chi-square analysis cannot determine linkage

3 0
3 years ago
Enter a biotic and abiotic factor for a wood thrush
stepan [7]
I'm not sure what a wood trush is, but biotic means to be alive so for example a bird or tree if it's a forest, and abiotic meand not living for example a rock, water, or sunlight. Hope that helps!
5 0
4 years ago
Cross an individual who is heterozygous for 2 traits with an individual who is homozygous for the same 2 traits. List the genoty
Aliun [14]

That trait would be said to exhibit incomplete dominance, an example would be a red and a white flower being crossed to make a pink flower

6 0
3 years ago
A female patient who is diabetic sustained an ST-elevation myocardial infarction (STEMI). The nurse provides discharge teaching.
Aneli [31]

Answer:

The options

A) "Medications are needed to prevent heart failure."

B) "I will take aspirin, atenolol, and captopril indefinitely."

C) "My blood pressure should be less than 130/80 mm Hg."

D) "Daily estrogen will prevent another heart attack."

The CORRECT ANSWER IS D)

D) "Daily estrogen will prevent another heart attack."

Explanation:

A reduction in the natural hormone estrogen levels could be a causative factor in heart disease increase within post-menopausal women. Estrogen is thought to show a positive impact on the inner layer of artery wall, functioning in such a way to keep blood vessels elastic.

In spite of the advantages of estrogen, the American Heart Association speaks against employing postmenopausal hormone therapy to decrease the likelihood of coronary heart disease or stroke as some research works have revealed that it vividly do not decrase the risk of heart attack but increases the likelihood of blood clots and stroke.

4 0
3 years ago
Other questions:
  • By what process do animals and other other organisms convert their food into energy?
    8·1 answer
  • Which type of exocrine gland accumulates its secretory product in the cytosol of its cells until the cell ruptures and becomes p
    5·1 answer
  • Organic compounds consisting of various compounds of sugar are generally called
    15·1 answer
  • All organisms contain dna, and every organisms DNA is made up of 4 nucleotides. the difference between organisms is simply based
    6·1 answer
  • When working with bacteria you will-
    15·1 answer
  • A plant breeder found a species of flowering plant with very attractive flowers growing wild in a field and she thought it would
    8·1 answer
  • The table below shows the two surface features and the processes that are likely to form them.
    14·2 answers
  • when a baby is born it is suddenly confronted by very different surrounding name two major difference it faces
    13·1 answer
  • How has technology changed the way biologist study living thing?
    5·1 answer
  • When a disturbance changes a community without removing the soil, what follows?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!