James Wright is the answer
Yokan's professor probably described the Natural Selection theory.
<h3>What is a
generation?</h3>
A generation is a broad category for all individuals who were born and are still alive at around the same period.
The process by which communities of living creatures adapt and change is known as natural selection. there are people who are different and this means that people will be different in some ways but still have some characteristics that will be passed on from one generation to another.
Yokan's professor explained that about the natural selection of some genes.
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Some things the Romans did for fun were horrible. They enjoyed fights between gladiators, and fights between people and animals. These bloodthirsty shows were put on in front of crowds in large arenas called amphitheatres. Roman emperors paid for free shows at theatres and amphitheatres.
Answer:
Correct answer is He was known for his poems about human existence and life.
Explanation:
First option is not correct as although himself was a philosopher, he wasn't known as someone who studied Greek philosophy.
He was never an architect so second option is also not correct.
Third option is correct as his poems were so popular that were later even introduced to European audience.
Last option is not correct as we don't known who are the authors of this piece.
The entity integrity rule states that a primary key attribute can be null. Thus the statement is false.
<h3>What is an entity?</h3>
An entity is refer to any object that exists in reality. These entities are Independent in nature. Each row in a table should be a distinct entity, which is ensured by entity integrity.
The entity integrity rule states that a primary key attribute can not be null as it shows unique characteristics of an entity.No primary key value can be null according to the entity integrity constraint because it is needed to identify specific attribute values in relation.
Therefore, the statement is False.
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