Five Mass Extinctions took place, which lowered the variety of species found on Earth today. The five mass extinctions were: End Cretaceous, End Triassic, End Permian, End Ordovician, End Devonian. Scientists this we are now living through the 6th mass extinction.
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Answer:
Ukraine, and Russia
Explanation:
They are Russians speakers, few of them speak moldovan.
Answer:
c) random assignment.
Explanation:
Random assignment -
It refers to the method used for the experimentation purpose , where in a very haphazard manner the task is distributed to the group of objects , participants , human or animal , is referred to as random assignment .
This enables to have a fair participation of all the subjects .
Hence , from the given information of the question ,
The correct option is c) random assignment .
Answer:
The behavior of the worker is an example of Independent self.
Explanation:
Independent self lays emphasis on internal and distinctive personal characteristics, in which one's self is seen as a unique individual and fundamentally different from others.
Helicobacter pylori is discovered in the gi tract of a client experiencing an inflammation of the gastric mucosa. The findings that supports this diagnosis are Stool PCR test.
Helicobacter pylori is a gram-negative, spiral bacterium usually found in the stomach. It can cause open sores called peptic ulcer that can even lead to cancer if not treated on time.
It can enter in the body due to certain dietary habits like consuming red and processed meat, alcohol, fatty food, etc. The bacterium causes burning pain in the stomach which can even worsen if the stomach is empty.
Tests like Stool PCR test can help in the diagnosis of the disease. taking antibiotics and good eating habits can lower the infection.
To learn more about Helicobacter pylori here
brainly.com/question/25803177
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