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
allsm [11]
3 years ago
7

do the snails from the two environments differ because one or both has evolved by natural selection, or do they differ simply be

cause snails can smell crabs and grow thicker shells when needed?
Social Studies
1 answer:
kiruha [24]3 years ago
4 0

Answer:

The snails from the two environments differ because one or both has evolved by natural selection.

Explanation:

Natural selection is one of the main mechanisms that produce the evolution of species. This is because it allows the most adapted individuals in an environment to survive and pass on this characteristic that allowed them to survive their descendants. The less adapted individuals end up not resisting the difficulties of the environment and die, with that, the species begins to evolve, because only the adapted individuals are able to reproduce more adapted individuals.

If a species of snail had its population divided by a natural barrier and each half of the population was in a different environment, natural selection will be in charge of promoting an evolution in both species or just one, in relation to the adaptability of individuals with the environment.

You might be interested in
What type of citizen participation does israel have
Ierofanga [76]

Answer:

Democracy

Explanation:

<u>Israel is country with democratic system; it is parliamentary democracy specifically. </u>

Every Israeli citizen that is over 18 years of age has the right the vote.

Israel also has a democracy with direct representation. which means every person can vote for any of the candidates in the election. The votes are number in accordion with the number of citizens that chose a certain candidate as representative.

5 0
3 years ago
ما كان هو النظام السياسي السائد في شبه الجزيرة العربية​
Allushta [10]

Answer:

الملكية.

تفسير:

الملكية هي النظام السياسي السائد في شبه الجزيرة العربية. النظام السياسي في شبه الجزيرة العربية يقوم على أساس الملك الذي اتخذ كل قرارات البلاد. سيتم اختيار الملك القادم من أبناء الملك الحالي. لا يوجد مفهوم للديمقراطية في شبه الجزيرة العربية. الملك الحالي هو سلمان بن عبد العزيز ، والملك القادم سيكون محمد بن سلمان.

6 0
3 years ago
What will happen to India’s economy in 50 years?
salantis [7]
Indian economy is set to expand at the world's fastest rate over the next 50 years to emerge as a major force globally, but it would still rank as the second worst in terms of prosperity of its citizens.

Over the 50-year period between 2011-2060, India will register an annual economic growth rate of 4.9%, as per a latest report by Paris-based international grouping of the world's leading economies, the Organisation for Economic Cooperation and Development (OECD).

India's per-person GDP (measure of well-being of a country's citizens) will also grow more than 7-fold during this period, but the country will still rank at second place from the bottom by 2060 in absolute terms, said the report.
5 0
3 years ago
What is happening in the Western Empire at this point?
grigory [225]

Answer:

Finally, in 476, the Germanic leader Odoacer staged a revolt and deposed the Emperor Romulus Augustulus. From then on, no Roman emperor would ever again rule from a post in Italy, leading many to cite 476 as the year the Western Empire suffered its deathblow.

4 0
3 years ago
What was the purpose of the new jersey plan
Usimov [2.4K]

The New Jersey Plan was one option as to how the United States would be governed. The Plan called for each state to have one vote in Congress instead of the number of votes being based on population. It was introduced to the Constitutional Convention by William Paterson, a New Jersey delegate, on June 15, 1787.

7 0
3 years ago
Other questions:
  • How does the UNFPA help to manage population​
    12·1 answer
  • Robbery, burglary, drug dealing, prostitution, pimping, gambling, and other activities that are woven into the texture of life i
    11·1 answer
  • Which 19th century invention led to increased imperialism because of it's efficiency and better communication?
    5·2 answers
  • Through a combination of daring, brutality, and greed, the conquistadors
    10·1 answer
  • Do you need a passport to go to puerto rico from the us
    10·1 answer
  • The term diaspora is mostly directly linked to what aspect of Judaism
    14·2 answers
  • Which personality theory emphasizes the importance of our capacity for healthy growth and self-realization? psychoanalytic socia
    6·1 answer
  • Similar to tinsel, these long strips of shiny foil are used to decorate a Christmas tree. What are they called?
    6·2 answers
  • Reformers worked to change schools by making them more
    9·2 answers
  • View the work of art and answer the questions below.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!