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
Soloha48 [4]
3 years ago
11

Which event caused speciation of the finches of the Galapagos Islands in picture B? *

Biology
1 answer:
vampirchik [111]3 years ago
3 0

Answer:

B. Geographic Isolation

Explanation:

Speciation is a biological process that allows the generation of new species through existing species. Through conditions imposed by the environment in which this species lives.

Speciation is usually caused by geographic isolation.

Geographic isolation occurs when a population of the same species is separated by some type of natural barrier, such as rivers or mountains. This causes the population to be divided in two and begin to face different environments and different environmental conditions. This causes each part of the population to adapt in different ways, leaving them so different from one another that it is no longer possible to say that the two populations belong to the same species.

You might be interested in
Which type of mutation affects the largest number of genes
SashulF [63]

Answer:

Chromosomal Mutation

Explanation:

The development and function of an organism is in large part controlled by genes. Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism. In contrast, any alterations in the sequences of RNA or protein molecules that occur during their synthesis are less serious because many copies of each RNA and protein are synthesized.

Geneticists often distinguish between the genotype and phenotype of an organism. Strictly speaking, the entire set of genes carried by an individual is its genotype, whereas the function and physical appearance of an individual is referred to as its phenotype. However, the two terms commonly are used in a more restricted sense: genotype usually denotes whether an individual carries mutations in a single gene (or a small number of genes), and phenotype denotes the physical and functional consequences of that genotype.

5 0
3 years ago
Read 2 more answers
Which happened when an essential amino acid is missing from the diet
anastassius [24]

You need amino acids in your diet every day, since your body doesn't store excess amino acids consumed.  If essential amino acids are missing from your diet, your body will start breaking down muscle tissue to access the amino acids that is contains so they can use them elsewhere.

8 0
3 years ago
What is an organisim?
Fittoniya [83]

Answer:

<em>The definition of an organism is a creature such as a plant, animal or a single-celled life form, or something that has interdependent parts and that is being compared to a living creature. An example of an organism is a dog, person or bacteria. An example of an organism is one party in the political organism.</em>

8 0
3 years ago
Read 2 more answers
The middle of the DNA ladder is made up of __?__.
Nutka1998 [239]

Answer:

The sugar and phosphate group make up the backbone of the DNA double helix, while the bases are located in the middle.

Explanation:

8 0
3 years ago
In what stage of the cell cycle are the daughter cell produced
marshall27 [118]
The big idea to remember is that mitosis is the simple duplication of a cell and all of its parts. It duplicates its DNA and the two new cells (daughter cells) have the same pieces and genetic code. Two identical copies come from one original. Start with one; get two that are the same. You get the idea.
So it is the very last stage!
7 0
2 years ago
Other questions:
  • The illustration shows the basic unit of life. It is
    5·2 answers
  • Which of the following is not true of the xylem?
    6·1 answer
  • Glucose has how many carbon adams
    14·2 answers
  • What are the ways in which captive breeding helps protect biodiversity? Check all that apply
    13·2 answers
  • What is the correct way that the scientific name for the american black bear should appear in print?
    7·1 answer
  • The primary function of the proximal tubule is
    8·1 answer
  • What do we get from cereals, pulses,fruits and vegetables
    9·1 answer
  • What is the importance of the light and dark reactions in photosynthesis?
    10·1 answer
  • A structure that seems to have no purpose in an organism is called:
    13·1 answer
  • Describe the structure composition and physical properties of the sun<br><br> Plz answer fast!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!