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Grace [21]
3 years ago
8

Which corresponds to the most recent common ancestor on a phylogenetic tree?

Social Studies
1 answer:
Rudiy273 years ago
7 0

Answer:

The answer is - The Root Node

Explanation:

The Phylogenetic tree shows the relationship between different organisms and their path of evolution through time. It is a graphical representation that links organisms from a common ancestor down to their different descendants. The most recent common ancestor of all the taxa or organisms on a phylogenetic tree is represented by a root node as it is the very first parent or node.

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Shkiper50 [21]
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4 0
3 years ago
fixing or adapting a new system to changes in its features and functionality is completed during the ________ phase.
Semmy [17]

The stage that involves the change and adaptation of a system is upkeep and maintenance.

Developing a new system is a complex process that requires multiple steps and stages. The most important stages are:

  • Planning.
  • Design.
  • Development.
  • Testing.
  • Upkeep and maintenance.

From these stages, the last one "upkeep and maintenance" is the one that requires adapting the new system that has been already designed. This is the last stage because even after testing the system it is likely this has to be fixed or adapted, the most common reasons are:

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  • Including new features to meet customers' needs.

Based on this, the phase during which the system is fixed or adapted is the upkeep and maintenance stage.

Learn more in: brainly.com/question/11685301

8 0
3 years ago
Differentiate between unitary system and the federal system ​
bixtya [17]
Put simply, the difference between a unitary and a federal government is that a unitary government puts its power in one central government while in a federal system the governing power is divided into federal and local governing bodies that connect to the national government.
3 0
3 years ago
"Is it ethical for an employer to monitor an employee's work habits and job-related activities without his or her knowledge or c
mamaluj [8]

Answer:

Yes it is

Explanation:

It is very important to monitor your employee, his growth and performance and contribution to the system of the company, and more importantly, his habit and is relationship with other in the office, his he a bad egg in the system ? So all this can be done without the consent to avoid the employee faking his behaviour ,this will help you to understand the person and see his flawless easily. So yes it is ethical.

6 0
3 years ago
What percentage of Canadian forests are protected from economic activities?
Mandarinka [93]

Answer:

A. 8%

Explanation:

In Canada, the 94% of the boreal forests are owned by the Government this means that the government can regulate how they are managed and how they're cut, in this case the Canadia Government protects 8% of the total countrie's forests for different reasons, it could be to protect it from deforestation, of because it is protected as a natural protected area.

6 0
3 years ago
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