Answer:
B) Vectors
Explanation:
They are also called carriers.
 
        
             
        
        
        
The condition in which the placenta is implanted in the lower uterine segment near or over the internal cervical  is Placenta previa.
<h3>
What is placenta previa?</h3>
Placenta previa is a condition in which the placenta covers all or part of the opening to the cervical aperture, which sits at the top of the vagina, and lies very low in the uterus. One in 200 pregnancies results in placenta previa.
<h3>What is called when the placenta is attached to the uterus?</h3>
The syndrome known as placenta increta refers to the placenta's abnormally strong attachment to the uterus and subsequent embedding in the muscle wall of the organ. A disorder known as placenta percreta.
<h3>
When placenta percreta occurs?</h3>
placenta percreta occurs when the placenta connects to the uterus and spreads across it, perhaps affecting surrounding organs (such as the bladder).
Learn more about uterus here:
brainly.com/question/2622341
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The cerebellar <span>vermis</span> receives somatosensory information and influences the vestibulospinal and reticulospinal tracts.
        
             
        
        
        
Savannah is the answer you are looking for here.