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
Kisachek [45]
3 years ago
6

Several species of leopard frogs are common throughout North America, where their ranges overlap. Different species of leopard f

rogs are very similar in appearances, but the males of each species have a unique courtship call. How did speciation most likely occur in leopard frogs?
A- Reproductive isolation occured through behavioral isolation
B- Reproductive isolation occured through temporal isolation
C- Populations were separated through geographical isolation
D- Populations were separated through competition
Biology
1 answer:
MrMuchimi3 years ago
4 0

the correct answer is A- Reproductive isolation occurred through behavioral isolation

A process of formation of a new species from an existing species is called speciation. New species may formed due to geographical or reproductive barriers which isolates the members of a population of a species to form a new species.

In the given question, speciation in In the leopard frogs occurred due to a particular or specific call given by males to the females. The courtship call lead to reproductive isolation due to change in behavior. Such type of behavioral change will help in recognizing mates of the same species and this will act as a reproductive barrier among the other related species.


You might be interested in
After Meiosis 2, how many chromosomes will I have in each cell if I start with 48 chromosomes in my original parent cell? Is the
Sophie [7]

Answer:

you would have 24 chromosomes  and it would be haploid

Explanation:

5 0
3 years ago
What is meant by photosynthesis​
levacccp [35]

Answer:

Photosynthesis is a physio-chemical process by which green plants use light energy to drive the synthesis of organic compounds. It is an enzyme regulated anabolic process.

Explanation:

8 0
2 years ago
Read 2 more answers
Which element matters least in the process of natural selection?
Lapatulllka [165]

Given question is incomplete as it lacks the group of choices. However, the group of choices associated with the question is as follows:

1. Organisms must display variation.

2. A trait must increase reproduction.

3. A trait must directly affect metabolism.

4. A trait must increase survival.

5. A trait must be able to be passed on to future generations.

Answer:

The correct answer is : option 3. A trait must directly affect metabolism.

Explanation:

The process that leads to change or adaption in the species or a population of the organism known as natural selection. In this process population exhibits the variation in the population due to the change or adaption.

This variation refers to the better traits and increased reproductive ability, suited to the environment than others which is also known as survival of the fittest as they increase their survival in comparison to the other population or species. Natural selection carries traits that are passed on to one generation to another.

Thus, the correct answer is option Is : 3. A trait must directly affect metabolism.

8 0
3 years ago
What do we call the table used to calculate the probability of an offspring’s genotype?
max2010maxim [7]

Answer:

Punnett Square

Explanation:

5 0
3 years ago
Read 2 more answers
Evaluate the lab and data collected. What type of transport occurred in this lab? Explain your answer, including evidence from y
andreev551 [17]

To know what type of transport occurred the lab and collected data are needed. As they are not present an explanation of the different transport's types, will be given.

Water, proteins, ions, and molecules of different sizes can pass through the cell membrane using different types of transports. The transport that each molecule uses depends on the concentration, size, and polarity.

We can classify the types of transport as active and passive.

Passive transport is the one that does not need energy to happen since the molecules move from a place of high concentration to a one of lower concentration. In this group, we have:

  • Simple diffusion: small molecules in high concentration on one side of the membrane; move to the other side due to the difference in concentration.
  • Osmosis: water passes through the membrane from a place of low concentration of molecules to one of high concentration. Water moves inside or outside the cell to valance the concentration of solutes on both sides of the membrane.
  • Facilitated diffusion: uses proteins to transport large molecules, ions, or hydrophobic molecules from one side to the other. In this type of transport, we have proteins that form channels so those hydrophobic molecules can pass through the lipid membrane, and carrier proteins, which binds to a specific molecule changing their shape and transporting the molecule.

Active transport needs the<em> energy</em> to transport molecules; since it goes against the gradient's concentration. In this group, we have:

  • Sodium-Potassium pump: uses ATP to move sodium outside the cell and potassium to the inside. The ions with this transport go to where they are most concentrated.

In conclusion, there are different types of transport; they depend on the concentration or type of molecule. To find out what mechanism of transport occurred in the lab, look at the components of the experiment and analyze which of these transports could be present.

Learn more at:

brainly.com/question/18565254

5 0
2 years ago
Other questions:
  • Imagery and cognitions would not be possible without the functioning of the _______ system.
    7·2 answers
  • What would you expect the F1 generation flies to look like if two scarletmutants were crossed with each other?
    11·1 answer
  • Which explanation best describes how water droplets form on the outside of a cold glass?
    9·1 answer
  • PLSE HELP ILL GIVE BRAINLIST!!!!.​
    5·1 answer
  • _______ is the capital of the largest country in Europe, Russia​
    8·1 answer
  • Some simpler animals lack what type of embryonic tissue?
    13·1 answer
  • Potatoes are a specialized stem that serve as a good source of carbohydrates.
    14·1 answer
  • Sue has been complaining about a bad knee for the past few months, particularly when she is going down stairs. She is an active
    12·1 answer
  • What is the different Chief of the PNP and chief of the Police​
    12·1 answer
  • Which of the following is true about the sugar molecules in plants
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!