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
Deffense [45]
3 years ago
9

Which stage is the last stage of speciation?

Biology
2 answers:
MrRa [10]3 years ago
5 0
D is the correct answer. Hope this helps.

erik [133]3 years ago
4 0

Answer:

D) The population become adapted to different environments and eventually become so different that they cannot interbreed to produce fertile offspring.

Explanation:

Speciation is divided into three stages:

a) Separation.

b) Adaptation.

c) Reproductive Isolation.

Stage 1: Separation.

A part of the population separates and adapts to a new environment. Natural events such as tsunamis, tidal waves can cause organisms to separate from their initial habitat to a new environment.

Stage 2: Adaptation.

At this stage, the organisms evolve new traits that enable them to the new environment. They possess certain characteristics that enables them to fit into the new environment. Example The great white skin's colour makes it difficult for it to be seen in the dark.

Stage 3: Reproductive Isolation.

At this stage, organisms of the same specie reunites and  do not interbreed with each other. Here, species are isolated  into new ones so they have the best adaptations for their new habitat.  

You might be interested in
Why is e = hv important in pv cell considerations?
Zanzabum
E=hv is an equation important when dealing with light. E refers to the energy of a photon; h is Planck's constant and v is the wavelength. According to this equation, light particles called photons travels in packets of energy. This is important in pv cells because this is the technology used to harness solar energy which is converted to electricity. The amount of energy should be estimated to know the appropriate material of construction of the pv cell to achieve optimum conditions. In this way, the pv cell could maximize the sun's energy.
8 0
3 years ago
Tortoise shell cats, like the one shown above, are always femaleWhat scientific phenomenon explains the color pattern of
8_murik_8 [283]

Tortoise shell cats can be explained as the offspring from a incomplete dominance cross. Incomplete dominance gives rise to an intermediate phenotype.

The scientific phenomenon that explains the color pattern is X-linked incomplete dominance.

  • As stated earlier, the tortoise shell colour is as a result of incomplete dominance but as it exists only in females, the inheritance is X linked.
  • This means the tortoise shell colour is inherited in the heterozygous condition as females have two X (XX) and males (XY) can only be either of the parent's true breeding genotype.

Learn more about X- linked traits: brainly.com/question/14548821

4 0
2 years ago
Dominic, a newborn, received antibodies from his mother through the placenta and breast milk. Which specific type of immunity is
elena-s [515]

Answer and Explanation:

1. passive natural immunity

2.  decrease

3. passive artificial immunity

4. His body contains antibodies from his previous exposure, and his body was able to quickly fight off the infection

5. active natural immunity

6.  B cells

7.  Neutrophils

6 0
3 years ago
Therefore,the independent variable was________, and the dependent variable was ______.
wel

Answer:

The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

3 0
3 years ago
PLEASE HELP QUICK!!!!!! WILL GIVE BRAINIEST!!!!!!
tatyana61 [14]
It’s the second one I believe:)
5 0
3 years ago
Other questions:
  • Of the 200 to 400 million sperm cells released in a typical ejaculation, approximately how many do you think will reach the ovum
    5·1 answer
  • Please HURRY!
    7·2 answers
  • Which scenario describes an interaction between two of Earth's spheres?
    9·1 answer
  • Which location would benefit best from the use of solar panels?
    12·2 answers
  • The photos shown below illustrate a case of synpolydactyly, a genetic abnormality characterized by two phenotypes: partially or
    13·1 answer
  • Florida is a peninsula bound by the Atlantic Ocean on the east and the Gulf of Mexico on the west. The sea affects temperatures
    14·1 answer
  • What is the best explanation scientists have been able to come up with for the appearance of Ostrich-like birds in different con
    13·1 answer
  • These images show types of landforms. Which image shows a plateau?<br> 1<br> 2<br> 3<br> 4
    13·2 answers
  • Sickle cell punnett square?
    11·1 answer
  • Pure water would have what kind of tonicity?:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!