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
tatyana61 [14]
3 years ago
5

what are three necessary conditions for evolution by natural selection? Explain with evidence of these necessary conditions is s

atisfied by the black vs. speckled forms of the peppered moth
Biology
1 answer:
In-s [12.5K]3 years ago
7 0

Answer:

Reproduction, heredity, variation in physical characteristics and variation in number of offspring per individual.

Explanation:

The heredity in the speckled forms of the moths were the most common form as they camouflaged much easier, while the black moths would be eaten off by predators as they could not camouflage as well. With the industrial revolution the coal and other things made many trees in the forest black, because of the physical variation the black moths now blended in while the speckle moths couldn't and the roles were reversed.

You might be interested in
What happens if enzymes aren’t in the digestive system?
irakobra [83]

Answer:

It leads to poor digestion and malnutrition, it's called exocrine pancreatic insufficiency (EPI).

Explanation:

7 0
3 years ago
Read 2 more answers
What has happened to the Argentine ants in San Diego county?<br>plz help me asap
nordsb [41]

Answer: The Damage: Because it does not sting or bite humans the Argentine ant is not a direct threat to humans, unlike the red imported fire ant (Solenopsis invicta). Instead, the Argentine ant is most notable as a nuisance pest in urban areas, especially because of the availability of water.

Explanation:

7 0
3 years ago
What are the three parts of the cell theory?
Setler79 [48]
The generally accepted parts of modern cell theory include: All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms.
4 0
3 years ago
Once assembled, what is the key to a protein's unique function?​
Airida [17]

Answer:

Once assembled, what is the key to a protein's unique function? The manner in which proteins fold is the key to their function

7 0
3 years ago
In DNA replication, which of the following events happens during both leading and lagging strand synthesis?
Scilla [17]

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule

3 0
3 years ago
Other questions:
  • Why was Dr. Salk's approach to developing a vaccine for polio considered unconventional and not fully accepted by fellow virolog
    11·2 answers
  • What is the answer to life???? need to know for pop quiz
    10·1 answer
  • Put the levels of organization in order from largest to smallest
    13·1 answer
  • In a science experiment, a student takes three glow sticks and places them in beakers of water of varying temperatures. Beaker 1
    7·1 answer
  • The principal elements found in living things are carbon, hydrogen, oxygen, and ______.
    7·2 answers
  • Help plz I 15 points
    12·1 answer
  • Would we be able to move if we do not have a skeletal system
    10·1 answer
  • Several factors can lead to speciation. Eastern and western meadowlarks are similar birds whose habitats overlap in the United S
    9·2 answers
  • Who is 7777777RAM in brainly ​
    8·2 answers
  • How to draw fertilization of plants??
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!