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
Elodia [21]
4 years ago
10

¿por que la toria de lamarck sobre el alargamiento del cuello de las jirafas por el esfuerzo continuado no pasara a sus descendi

entes? Porfa es ciencia y ambiente estoy en el peru
Computers and Technology
1 answer:
Paha777 [63]4 years ago
7 0

Respuesta: Los caracteres adquiridos no se transmiten genéticamente porque no modifican el ADN de los organismos

Explicación:

Jean-Baptiste Lamarck al igual que Charles Darwin, propuso una teoría sobre la evolución que explicaba cambios en los organismos a través del tiempo. La teoría de Lamarck se enfocaba en condiciones en el ambiente que propiciaban cambios en los organismos. Un ejemplo de esto son las jirafas, que de acurdo a Lamarck tenían cuellos largos debido al esfuerzo continuado para comer hojas de árboles altos. Esto significa que la característica de cuello largo era adquirido por las jirafas durante su vida y según Lamarck se transmitiría a sus descendientes.

Sin embargo, se ha comprobado que los caracteres adquiridos no modifican el ADN de los organismos, por ejemplo las cirugías estéticas no cambian el ADN de una persona y por esta razón no son transmitidos a sus descendientes. Por el contrario, en las poblaciones de organismos ciertas características prevalencen en el tiempo debido a la selección natural. Esto significa que el cuello de las jirafas es el resultado que el cuello largo sea una característica beneficiosa que ha prevalecido debido a la selección natural y no de características adquiridas que son transmitidas a descendientes.

You might be interested in
Given all of the limitations of MBR, is it still relevant in current day use?
gavmur [86]

Explanation:

<em><u>MBR does have its limitations. For starters, MBR only works with disks up to 2 TB in size. MBR also only supports up to four primary partitions—if you want more, you have to make one of your primary partitions an “extended partition” and create logical partitions inside it.</u></em>

3 0
3 years ago
What are the first two models, e.g. diagrams that affect the entire system, that are built during the CoreProcess to discover an
mrs_skeptik [129]

Answer:

The answer is "Option c and Option d".

Explanation:

A diagram for a case use is a UML dynamic or computational diagram, that is used in the case diagram model. It consists of a set of actions, services, and functions to be carried out by the system. and The class diagram refers to relationships between the UML classes and the source code that dependence, that is two diagrams that affect the system and others are wrong, which can be explained as follows:

  • In option a, It is used for business process, that's is not correct.
  • In option b, It is used for both professionals industry like software and business, that's why it is wrong.
  • In option e, It is used in only high-level language, that's why it is wrong.
  • In option f, It is used to adjust its layout that's why it is wrong.

3 0
4 years ago
Estimate how many searches will be needed to justify time spent on presorting an array of 101 elements if sorting is done by mer
sertanlavr [38]

Answer:

Merge sort is sort, which contains the same elements in the array to maintain original positions concerning each other. Complexity of sort is O (nLogn) and runtime is O(nlogn)

Explanation:

Estimate time spent on presorting an array 101 element in merge and binary search, two schemes can be used in the first scheme if 101 items in sequential search then use the complexity of O(n). In the second scheme covert, the list into an array then sort an array with the complexity of O(n log n) and fetch the 101 elements.

Merge 101 elements; presorted sub-array n items have to compare the top times in sub-array and choose the maximum item and place it in a sorted array. Time for merging is proportional to ( k-1) n.

Suppose the processing time of the merger is c.(k-1) .n then scale factor has the same value.

The processing time of a sorting array is a recurrence equation.

T(n) = 3T (n/3) + 2 cn

Similarly this implement for array of 105 element.

5 0
4 years ago
What is the highest strength for the leviathan axe in god of war
kicyunya [14]

Answer:

85

Explanation:

5 0
3 years ago
Read 2 more answers
Universal Containers are using Salesforce for Order Management and has integrated with an in-house ERP system for order fulfilme
Crazy boy [7]

Answer:

1. The change can be performed in Production, as it is a configuration change.

2. Integration with the ERP system may not function as expected.

Explanation:

3 0
3 years ago
Other questions:
  • You are boating on a lake. the weather turns bad. what should all passengers do first?
    14·2 answers
  • Debuted by the Lumiere Brothers, a hand cranked device that showed moving pictures to an audience​
    7·1 answer
  • Explain how you would insert graphics using your word-processing software.
    14·1 answer
  • Without any formal planning, the president of a software company remarks in a speech that new technologically advanced software
    12·1 answer
  • To specify AutoCorrect rules and exceptions to the rules, click File to open the Backstage view, click ____ , and then click Pro
    6·1 answer
  • What can be changed when a style is modified?
    5·2 answers
  • Question 1 (1 point)
    9·2 answers
  • What is professional education? <br><br><br><br><br>Please help me to do this.​
    7·2 answers
  • Being technologically literate requires being able to ______. a. use advanced graphics manipulation tools (adobe photoshop) b. u
    6·1 answer
  • For robot arms the first three axes are called
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!