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Rzqust [24]
4 years ago
15

2. Distinguish the hierarchical relationships between the heavenly bodies? In other words, explain how planets, stars, galaxies,

solar systems and the universe relate to each other?
Biology
1 answer:
Ne4ueva [31]4 years ago
4 0
They are all create in a way.
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Kruka [31]

Answer:

D. ​frictional, structural, and cyclical unemploment.

Explanation:

Types of Unemployment

There are three basic types of unemployment which are the cyclical, frictional, and structural.

Cyclical Unemployment

Is due to the highs and lows of the economy, as in cycles e.g in times of recession, the job lost is know as cyclical unemployment.

Frictional Unemployment

It results from the actual turnover in the labor market and the time taken to get a new job. E.g. when a worker change his/her job, it requires time to get a name job and learn more of the job in details for him/her to be called up for interview and get hired. This process is termed frictionally unemployed.

Structural Unemployment

Originates from a lack for demand for a specific class of worker due to the worker lacking the appropriate skills needed by the employee as this can cause the worker to lose the job. Another example is sourcing for a reduced cost of labour abroad.

5 0
3 years ago
There are two changes that a substance can undergo that may either be physical changes or chemical changes (depending on the oth
svet-max [94.6K]
The answer is true give brainly pls


3 0
3 years ago
A. The life forms exhibiting the simplest cellular structure are
GalinKa [24]

Answer:

C) prokaryotes

is the answer of your question

Hope this helps

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4 0
3 years ago
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All domestic mammals have _______ cervical vertebrae.
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All domestic mammals have seven cervical vertebrae.
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3 years ago
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What is happening to the DNA molecule in the figure? (Explain the first step in DNA replication)
tatuchka [14]

Answer:

As this is DNA replication, this is the unwounding process

Explanation:

In DNA replication, the parent DNA to be replicated is unwound to enable access of the replication machinery (replisome) to this genetic material. The origin of replication will be identified first, which in the prokaryotes is only one, and in the eukaryotes, we have many. This sites are recognized by specific sequences on the genome. after this, melting of the DNA occurs at this origin creating a replication bubble and two replication forks. This  allows for the unwinding of the DNA by the enzyme Helicases in the direction of the replication fork. Another enzyme present in this step is also the single strand binding proteins (SSB). These proteins function in the prevention of re-anealing of the unwound DNA strand by attaching themselves to each strands. Another enzyme called the topoisomerases also function here by reducing the torque (twisting) produced upstream of the replication fork as result of DNA unwounding. An example is the gyrase

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4 years ago
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