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
kari74 [83]
1 year ago
15

Why does the stickleback fish system investigated by dolph schluter and colleagues represent a great example of ecological speci

ation?
Biology
1 answer:
Tema [17]1 year ago
3 0

The process through which new species arise as a result of divergent natural selection between dissimilar ecological habitats is known as ecological speciation.

There are currently many instances of this technique. A type of speciation known as ecological speciation results from reproductive isolation when there is less or no gene flow between two populations of a species as a result of an ecological condition. Environmental changes that a species encounters, such as behavioural modifications in predation, predator avoidance, pollinator attraction, and feeding, as well as modifications in mate preference brought on by sexual selection or communication mechanisms, are examples of ecological factors.

New species are created as a result of ecologically motivated reproductive isolation under divergent natural selection. In the stickleback fish system they adapt instead of being blind therefore it is an example of ecological speciation.

Learn more about ecological speciation here: brainly.com/question/7413811

#SPJ4

You might be interested in
Modern hospitals often contain semi private rooms and wards where many people share a single room. In light of the spread of mic
jasenka [17]

There are three possible types of room in the hospital:

1. ward (3-4 patients)

2. semi-private room (2 patients)

3. private room (1 patient).

Incidence of hospital-acquired infections is growing, so it would be desirable to promote greater safety for patients in order to avoid those nosocomial infections. So, the best way to prevent the spread of infections is to put patients that are contagious into semi-private and private rooms.


3 0
3 years ago
Nancy is reading the doctor's orders for Ms. Brighton, a 72-year-old with COPD, congestive heart failure, Type 2 diabetes, high
MatroZZZ [7]

Answer:

Question the order and explain the potential problems

Explanation:

It should be understood that COPD means Chronic Obstructive Pulmonary Disease, which can be described or known to be a common disease of the lung. And it always make it hard to breath.

Now, what Nancy needed to do in such situation is to ask question as to why the drug or medication should be taken by Ms Brighton. At the course of doing this, Nancy should let them know the potential problem the patient will have if she took the medication.

In this case, Nancy should make sure that necessary correction was made.

3 0
3 years ago
BRAINLIEST TO WHOEVER ANSWERS THE LAST TWO QUESTIONS IVE ASKED THANK YOU (you also get a lot of points)
Sunny_sXe [5.5K]

Answer:

i really want to help, but i am not able to go to your profile. let me try again

5 0
2 years ago
Read 2 more answers
Part 1 - Pick one abiotic factor and change it dramatically. (Example: remove it completely or increase it A lot)
zubka84 [21]
1. Water is abioitic and is needed by every living organism Soil is abioitic and is needed by plants Trees and other plants release water vapor from their leaves (a process called transpiration) that create humidity (which in turn influences how much rain falls in an area) The climate in an area influences the special adaptations that plants and animals have. For example: warm fur coats and thick layers of fat to keep warm in cold climates, animals in dry, hot climates (desert) have large ears to release heat and cool down. Biotic factors also influence abiotic factors. Animals produce waste (go to the bathroom) which in turn will become nutrients in the soil.
2. decrease heat will affect biotic factors, like animals, warmth.

Hope this helped :)
7 0
3 years ago
4) Empress Si-Ling Chi observed _________ in her garden.
emmasim [6.3K]
The answer is: B) silkworms.

“While sitting in her garden she deduced the secret of silk by watching the silkworms. She developed the process to remove the thread from the cocoon and set up silk cultivation farms and the weaving of the new cloth.” (Source: http://4kyws.ua.edu/SI_LING_CHI.html)
7 0
3 years ago
Other questions:
  • What is true for both photosynthesis and cellular respiration ?
    8·1 answer
  • Meiosis results in half the number of chromosomes as the original. True False
    12·2 answers
  • Which of the following is NOT true?
    6·1 answer
  • Circle the letter of each sentence that is true about genes, chromosomes, and proteins.
    7·1 answer
  • Where are the majority of cellular respiration occurs
    9·1 answer
  • In human development what must be present before tissue is formed?
    12·2 answers
  • Why do the sun burn people
    7·2 answers
  • What animal can cause terrible things to the ecosystem?
    15·2 answers
  • Decode the messages <br><br> TAC CTC CTT TGA ATT TAC CTT ACT CGT TGT ATT AAA TAT <br> CAG GTC
    8·1 answer
  • Urmmm.. so i need help againnn..
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!