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
Ulleksa [173]
4 years ago
15

How did the environment affect the populations of peppered moths in the 1800s in London?

Biology
1 answer:
Olenka [21]4 years ago
6 0

Answer:

Option A. Because of the soot covering everything, the dirtier darker moths will be eaten less often, allowing them to reproduce and pass their genes on to the next generation.

Explanation: Sooth is the black powder which is produced due to incomplete combustion of carbon containing compounds. In the england, before industrial revolution, the population of white peppered moth were high due to clean environment and unable to see by the birds during night. When industrial revolution occurs, there is sooth spread on all the trees which is black in color so the population of black peppered moth increases because they can't be seen in the dark by the birds and population of white peppered moth decreases due to easily seen by the birds.

You might be interested in
Plant cells are classified as <br><br> pluripotent<br> omnipotent<br> multipotent<br> totipotent
Kipish [7]

Answer:

pluripotent i think sorry if I'm wrong

4 0
3 years ago
Help me on this execises ( a lot of point for all answers)
schepotkina [342]
1. heterozygous
2. fact because the color is passed down from the parents
3. This can happen because the trait is recessive and not dominate
4. A
5.A (i think)
6. traits are passed on through genes
5 0
3 years ago
Read 2 more answers
Which is an example of a heterogeneous catalyst?
irakobra [83]
<span>amylase is an example of an enzyme</span>

In biochemical reactions, it is mostly triggered by enzymes. Enzymes are important components in the process that involves metabolism and digestive functions, further, most of these enzymes are proteins.Proteins are biological macromolecule and mostly composed of enzymes. Proteins play a role in the physical make-up of a cell or acts as a cytoskeleton –maintains cell shape and figure. These proteins plays different roles and works with nucleic acids and other macromolecules in the cells including cell cycle, cell adhesion, immune response and cell indicators.  
5 0
4 years ago
The fundamental resolution of an optical instrument is set by
yaroslaw [1]

Answer:

The wave nature of light is the fundamental resolution of an optimal instrument.

Explanation:

All the optical instruments are working on light that's why they are known as optical instrument. Optics means the behavior of light or sight. Light is an electromagnetic radiation which comes in the category of electromagnetic spectrum. It travels in the form of wavelength.

So, optical instruments are based on wave nature of light.

3 0
3 years ago
Read 2 more answers
Which of the following is considered to be the most basic living unit
nydimaria [60]
The cell is considered to be the most basic living unit.
6 0
3 years ago
Other questions:
  • Cardiac muscle causes movement in the
    10·1 answer
  • In the 17th century many people in scientist believe spontaneous generation of life occurred what is spontaneous generation and
    13·1 answer
  • One method of bioremediation is using plants to remove arsenic and radioactive uranium from soils.
    7·2 answers
  • A 44-year-old woman presents with a bilateral throbbing headache and nausea that was preceded by vision changes of flashing ligh
    5·1 answer
  • Researchers at a university want to know if higher levels of nitrogen in fertilizer will increase the production of tomatoes per
    11·1 answer
  • What surface cost the least fraction? a. Rock b. Grass c. Dirt d. Ice
    8·2 answers
  • The transport of specific particles through a membrane by channel proteins is known as facilitated diffusion.
    11·1 answer
  • Please help me on this question
    14·1 answer
  • Rank the carbon dioxide level in each stage from the highest to lowest
    11·1 answer
  • The question refers to the following table, which compares the percent sequence homology of four different parts (two introns an
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!