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
zimovet [89]
3 years ago
12

How do new species form?

Biology
2 answers:
Roman55 [17]3 years ago
6 0
<span>1     The theory of evolution says that species change over time. Did you ever wonder how new species evolve? Natural selection seems to explain how variations can lead to changes in a species. Geographic isolation seems to be one of the main ways this happens. This geographic separation from others of their species seems to be what made different species evolve on the Galapagos Islands. The six-hundred-mile separation of the islands from the mainland may have led to those animals evolving into new species. After many changes evolve in a group of animals, individuals of that group can no longer mate with the rest of the species that remain unchanged. That is the definition of species: individuals that are able to breed among themselves but are not able to breed with other species.
<span> 
</span>2     When a group of individuals is separated from the rest of their species for a long time, the individuals can evolve different traits. The longer the group is isolated from the rest of the species, the more likely it will evolve into a new species. One example of this has been seen in fish species in the lakes of Switzerland, Great Britain, and Scandinavia. Almost every lake has different forms, believed to have evolved from one species.
<span> 
</span>3     Groups of living things can become separated in different ways. Rivers can change their course. Volcanoes and mountain ranges form. New islands are created. Ocean waves can carry small groups many miles away and put them down in a new place. This is believed to be how many animals got to the Galapagos Islands.
</span>
LUCKY_DIMON [66]3 years ago
4 0
Species form of a small cells under the water when the earth was contain some alive creature in it. It's a theory.

Hope I get brainliest.
You might be interested in
Based on the similarities, what defines an ecosystem?
pantera1 [17]

Answer:

An ecosystem consists of a community of organisms together with their physical environment. In ecosystems, both matter and energy are conserved. Energy flows through the system usually from light to heat while matter is recycled.

Explanation:

3 0
2 years ago
Which fact supports the conclusion that goats are crucial to the international food supply?
dlinn [17]

Answer:

blanks

Explanation:

8 0
3 years ago
Science pls help........
Alexxandr [17]

Answer:ansitec

Explanation:

4 0
3 years ago
Help it’s due at 11:59
Nonamiya [84]

Answer:

tt

Explanation:

Firstly, look at the oldest female shape. It would be a circle since that is female and which circle, would be the oldest one. In line one. Since the circle is white, the gene has not been carried so it must be reccessive.

tt because it is the only allele pair that would give you the gene without obtaining that trait, meaning it is reccessive.

So it would make sense that tt is the choice.

6 0
3 years ago
What component of the circulatory system is at the tissue level?
Paraphin [41]

The answer is b. blood,  Blood is considered a tissue even though it is liquid.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What might be the consequence of malfunctions in any of the body systems?
    10·1 answer
  • Which level does macroeconomics focus on?<br> A. personal<br> B. business<br> C. government
    7·2 answers
  • if natural selection operates to select for a specific trait which statement must be true about that trait for evolution to occu
    12·2 answers
  • Which of the following genotypes indicates a homozygous dominant trait?
    5·1 answer
  • A scientific observation is different from a inference. An inference involves a degree of probability that an scientific observa
    12·1 answer
  • What is used to power ships and machinery
    14·1 answer
  • After a special medicine is introduced into a petri dish containing a bacterial culture, the number of bacteria remaining in the
    5·1 answer
  • Evidence without_______
    9·1 answer
  • My question says for the word search (8 words with an e to second to last) "This type of organism uses light energy to make chem
    15·1 answer
  • Who is a supreme being?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!