Which biological factor may be involved in the development of mental illness?
1. infections
2. left-handedness
3. height-weight ratio
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4. birth order in a family
The correct answer is A
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Hey Friends
The answer to this question would be B
Hope i helped
~Katie
Pathogen-associated molecular patterns (PAMPs) are recognized by pattern-recognition receptors (PRRs), which play a key role in innate immunity in the recognition of pathogens or of cellular injury. Macrophage mannose receptors and scavenger receptors help mediate phagocytosis.
Keep your arms straight and use your body weight to do quick, strong compressions; Start compressions at a rate of 100 per minute, compressing the chest to a depth of at least 5 cm.
<h3>How does CPR start?</h3>
First, the rescuer starts basic life support, performing 30 chest compressions at a rate of 100/min; then open the airway (lifting the chin and tilting the forehead back) and take two mouth-to-mouth breaths.
With this information, we can conclude that keep your arms straight and use your body weight to do quick, strong compressions; Start compressions at a rate of 100 per minute, compressing the chest to a depth of at least 5 cm.
Learn more about CPR in brainly.com/question/13320397
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