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
mrs_skeptik [129]
3 years ago
13

Which evolutionary mechanism caused the increase in dark-colored Biston betularia moths in England in the 1800s? genetic drift n

atural selection overproduction gene flow
Biology
1 answer:
SashulF [63]3 years ago
3 0

Answer:

Natural Selection is an evolutionary process that caused the increment of dark-coloured Biston betularia moths in England. It happened due to increase of air pollution in the industries. The bark of the trees became darker because of the deposition of pollutants.

In order to save itself from predators, the species of Biston betularia evolved itself to a dark coloured species so that the predators gets confused between the bark of the tree and the Biston betularia.

You might be interested in
View Available Hint(s) Which statement regarding normal microbiota of the human respiratory system is FALSE? The upper respirato
RoseWind [281]

Answer:

the second one

Explanation:

5 0
3 years ago
Which of the following is not a function of cell membrane
Rasek [7]

Answer:

It provides energy to the cell is not a function of the cell membrane.

7 0
3 years ago
.
Shkiper50 [21]
The correct answer would be D. beaks of finches

I chose this answer because in the Galapagos islands, the species of finches were forced to separate into several different environments, where there were different foods and plants. They lived in these environments for many years and eventually the beaks of these birds adapted to the environment around them. So the finches in one environment may have gotten longer beaks to eat fruits and get honey better, while one may have gotten a smaller but longer beak to gather and break nuts easier.

Hope this helps!
6 0
4 years ago
Read 2 more answers
Which of the following gives you information about population density?
Arte-miy333 [17]

Answer:

the number of births per year

7 0
3 years ago
The development of artificial blood was fueled by the increased number of HIV cases, threatening an increase in the amount of co
Rufina [12.5K]
The commence is off base with regards to the enthusiasm for creating fake blood. The intrigue is on the grounds that the timeframe of realistic usability of put away blood is extremely constrained. The other intrigue is concerning transfusion responses related with red platelet antigens that can bring about lethal responses and cause delays in finding good blood that hazard understanding lives. At present the rate of securing HIV disease through blood transfusions has been computed to associate with one case for every a million or two million transfusions. That viewpoint has been tackled with respect to testing however alternate issues still remain and they persuade the proceeded with look for simulated blood. Other developing infections like Zika and other obscure infections additionally makes a requirement for such research.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Coal begins to form when plants die in a swampy area. True or False
    15·2 answers
  • What two conditions must be true for a group of animals to be considered the same species?
    15·1 answer
  • Guys PLZ help me finish this ven diagram I need 2 more for sexual and asexual and I need 3 more of what both of the have in comi
    13·1 answer
  • Aldosterone ________. A) is secreted by the posterior pituitary B) functions to increase sodium reabsorption C) presence increas
    11·1 answer
  • Suppose a population is carrying a condition controlled by two alleles: P (dominant) and p (recessive). Only homozygous individu
    6·1 answer
  • Pls help me with this asap i will mark brainliest
    8·1 answer
  • Is it a animal or plant and y
    13·1 answer
  • Please help,, i’ll do ANYTHING ,, HELP ASAP
    9·1 answer
  • How does carbon affect your life?
    8·2 answers
  • If your right I’ll mark brainiest pls only answer if your confident in ur answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!