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
ruslelena [56]
3 years ago
9

What main sub layer of the earth does all the action take place at?

Biology
1 answer:
Stella [2.4K]3 years ago
8 0
The Earth can be divided into one of two ways – mechanically or chemically. Mechanically – or rheologically, meaning the study of liquid states – it can be divided into the lithosphere, asthenosphere, mesospheric mantle, outer core, and the inner core. But chemically, which is the more popular of the two, it can be divided into the crust, the mantle (which can be subdivided into the upper and lower mantle), and the core – which can also be subdivided into the outer core, and inner core
You might be interested in
Launch the concept map by clicking the button below. read the instructions that appear on the new screen. drag the terms and phr
Licemer1 [7]
Commenting only to the small part of the terms it seems you had for the concept map...
Amino acids are the base of proteins. They are organic compounds with an amine group and a carboxyl group.
Carbohydrates are polymers of monosaccharides, or simple sugars.
6 0
3 years ago
Read 2 more answers
What process is being shown in the image below?
Verizon [17]
I think it’s DNA replication if i’m not mistaken
8 0
3 years ago
Black-bellied seedcrackers have either small beaks (better for eating soft seeds) or large beaks (better for hard seeds). There
uysha [10]
<h2>Disruptive Selection.</h2>

Explanation:

  • Disruptive selection is also known as Diversifying selection.
  • Disruptive selection helps in determining the changes which is seen in population genetics,
  • The disruptive selection favours those individuals which have the smallest and largest values of the trait or characteristics.
  • These individuals possess the highest fitness.
  • The individuals which have an intermediate values have lower fitness.
  • The example of Disruptive selection is seen in Male lazuli buntings Feather colour which is also kown as Passerina amoena.
  • Passerina amoena is a bird species which is native to North America.

6 0
3 years ago
Nuestro planeta esta habitada por numerosas ____, muchas de ellas extendidas en grandes y diversas zonas. Sin embargo, existen e
FinnZ [79.3K]

Answer:

Nuestro planeta esta habitada por numerosas <em>especies</em>, muchas de ellas extendidas en grandes y diversas zonas. Sin embargo, existen especies que habitan una sola <em>área/región</em> con características<em> ambientales</em> únicas para su desarrollo.

Explanation:  

Entre las miles de especies que habitan el planeta, muchas de ellas pueden estar ampliamente distribuidas, mostrando adaptaciones a una gran variedad de ambientes y hábitats, mientras que muchas otras solo se encuentran restringidas a determinadas areas o regiones particulares que presentan condiciones ambientales determinadas. Esta diferencia en distribución esta muy relacionada a la historia de la especie,  a la edad de la misma sobre la tierra, adaptaciones a los ambientes y capacidades reproductivas y de dispersión.

Dentro de la clasificación de especies de acuerdo a su distribución, podemos mencionar a las especies

  • nativas: aquellas que habitan y se distribuyen las áreas naturales donde se originaron,
  • endemicas: entran dentro del concepto de nativas, pero a parte se caracterizan por habitar <u><em>unicamente</em></u><em> una región en particular debido a las condiciones ambientales</em> que les son propicias para su desarrollo. Estas especies no pueden trasladarse a otras regiones.
  • exoticas: aquellas especies que salen de su area natural de distribución para habitar otras areas mas lejanas. Allí pueden establecerse e interactuar con especies nativas sin causar grandes daños.
  • invasoras: especies exoticas que llegan a otras areas, que se establecen y que tienen la capacidad de reproducirse a una tasa superior a la de las especies nativas, invadiendolas y desplazandolas. Interactuan con las especies nativas y causan daños importantes.

Los términos nativos, endemicos, exóticos son <em>relativos al área a la que se esté haciendo alusión</em>: un continente, un país, una región o un bioma.

5 0
3 years ago
1.Name one living (biotic) and non- living (abiotic) means of seed dispersal
jek_recluse [69]

Answer:

1.abiotic- air and biotic-birds

2.producing delicious and good fruits for animals protect and help them to spread. delicious food attract animals like birds and other animals who are feed on them. when they eat the fruits and the seeds pass by unharmed. these way the seed dispersal occur of a plants.  

6 0
3 years ago
Other questions:
  • A broad layer of connective tissue that runs the length of the anterior abdomen and separates the rectus abdominis is _____.
    6·1 answer
  • Identify a type of mutation that is not considered a frameshift mutations
    5·1 answer
  • What is the difference between an ion and an atom?
    15·2 answers
  • Cells are the functional units that make up tissues. tissues then become the functional units that make up what
    12·1 answer
  • Explain 2 differences between the daughter cells made during meiosis compared to mitosis.
    15·1 answer
  • The plasma membrane is _____.
    6·1 answer
  • Many scientists and drug companies have worked hard to produce drugs to stop various stages of the HIV life cycle. Some drugs ha
    9·2 answers
  • Describe a cell in the domain eukaryotes
    7·1 answer
  • When explaining to your friend how to use a food processor, what are 2 pieces of important information to remember?
    7·1 answer
  • How many heart does a human have?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!