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
Novosadov [1.4K]
3 years ago
11

Como se forman las perlas

Biology
1 answer:
Kobotan [32]3 years ago
5 0
Hay tees métodos pot los cuales se forma las perlas: naturalmente, culturas, o imitación. En la naturaleza, in irritante como un pará o un grand de arena de abre paso entre el manto y la cáscara de in mejillón, una almeja o una ostra. Leugo, como mecanismo de defensa, la criatura marina comienza a secretar una mucosa com minerales conocidos como nácar, el mismo material del que están hechas las conchas. Con el tiempo, la capa de nácar de acumula y después de varios años, las perlas de agua salada tardan más en formarse, una perla está completamente formada. En el método de cultivo, un irritante se implanta quirúrgicamente en la criatura, esto se conoce como el núcleo, la semilla o “madre de perla”. A partir de ahí sufre el mismo proceso que en la naturaleza. No creo que estuvieras preguntando sobre el proceso para hacer perlas de imitación. No hablo Español, así que esto ha sido traducido por el traductor de google si ay algún problema de traducción. Espero que esto ayude.
You might be interested in
How does eternal dermal tissue help plants that on a hot day?
JulijaS [17]
It keeps the water in the plant, so it keeps the water from evaporating and killing the plant
6 0
3 years ago
How many main structures make up a neuron?
valentina_108 [34]
There are about 5 main structures that make up a neuron. <span>Basically, dendrites, cell body (soma), and axon. In addition, the part of the soma leading to the axon is called the axon hillock. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
Which of these organisms would be a producer?
Contact [7]
I think c and d is the best answers
6 0
3 years ago
The marine biome _______. a. is a large ecosystem, but not larger than some terrestrial ecosystems b. is characterized by four d
Solnce55 [7]

Answer:

B) is characterized by four different zones

Explanation:

edge 2020

7 0
3 years ago
Read 2 more answers
Receptors for hearing are located in the _______.
Inga [223]
Cochlea.

The part of the ear where sound wave compressions and rarefactions cause the eardrum to vibrate is the middle ear. The 8th nerve in the inner ear actually converts the mechanical energy to electrical energy for transmitting to the brain. A membrane called the tympanic membrane separates the middle ear from the outer ear. Whenever a sound reaches the ear, it creates a sound wave that creates vibration in the eardrum. The pressure when high pushes the membrane inwards while low pressure sound waves helps the eardrum to come outwards.  <span>

These sound waves are then transduced when it reaches the cochlea where hair-like structures interprets the sensory information and is relayed to the brain.</span>

6 0
3 years ago
Other questions:
  • - know the organization of each type of muscle at the tissue and cellular level.
    15·1 answer
  • Which is not a process involved in the formation of sedimentary rock? depositing cementing eroding cooling
    9·2 answers
  • Igneous rocks are formed from?
    9·2 answers
  • What structural difference accounts for the functional differences between starch and cellulose?
    12·2 answers
  • How is nitrogen from the atmosphere the abiotic part of the ecosystem converted in to the biotic part of the ecosystem in organi
    7·1 answer
  • Groundwater is often obtained by drilling a well to reach below the water table.
    14·2 answers
  • Other than clouds, how else do we use condensation?
    10·1 answer
  • 17. Why is learning theory valuable for a dog trainer?
    10·1 answer
  • What is niche? And what human interaction does asiatic cheetahs have?
    7·2 answers
  • 2. Which body of water does not directly contribute water vapor into the atmosphere?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!