Cell differentiation<span> is how generic embryonic </span>cells <span>become specialized </span>cells<span>. This occurs through a process called gene expression. Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a </span>cell<span> functions.
Could you mark as brainliest please?
Let me know if you need more help :)</span>
B.To Understand group behavior through observation
Answer:
C) P wave
Explanation:
Sleep apnea can be described as a potentially serious sleep disorder in which breathing repeatedly stops and starts.
The Obstructive sleep apnea is a type or example of sleep apnea in which an individual can't breathe normally because of upper airway obstruction during sleep. This obstruction could be complete or partial obstructions.
It should be understood that, an echocardiogram uses sound waves to produce images of your heart.
In this case, the P wave portion of the electrocardiogram will be abnormal. This is because, the P wave is the result of atrial depolarization and would therefore have changes associated with atrial enlargement.
Answer:
Is this a multiple choice question?
Explanation:
The correct answer is "antidepressant drugs".
Antidepressants are drugs commonly used to treat depression, anxiety and phobias, and obsessive-compulsive disorders. There are many different types of antidepressants which differ based on their mechanisms. All of them target the serotonergic system of the human brain. They are not considered addictive but they can cause many different negative side effects.
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