DNA helps scientists to better classify organisms is because each organ has a specific kind of DNA. For an example, brains and hearts have many small types of RNA. So if a scientists see some RNA they know that its a heart or a brain.
Many different ways try helping them by gaveling yourself advice by giving them the same advice
Mr. Fenske's shoulders rise with each inspiration. This probably indicates that he is using his accessory muscles to breathe.
The correct option is B.
<h3>What are accessory muscle?</h3>
The contraction of any muscle other than the diaphragm during inspiration or usage of any muscle during expiration is referred to as accessory muscle use. Another definition of an accessory muscle is a muscle that aids in movement but is not principally responsible for it.
<h3>What are some examples of auxiliary muscles?</h3>
The extensor digitorum brevis manus, accessory soleus muscle, sternalis , and epitrochleoanconeus muscles are a few examples.
To know more about accessory muscle:
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I understand that the question you are looking for is:
You quickly perform an assessment. You notice that Mr. Fenske's shoulders rise with each inspiration. This probably indicates that he is:
1. highly anxious
2.using his accessory muscles to breathe
3. feeling cold and trying to warm himself
4.more confused than you originally thought
Answer:
The correct option is B: as synapses form, 20-80% of the surrounding neurons die
Explanation:
One very surprising aspect of growth of brain is how cells are programmed to die, and thus creates space for connective structures. Thus, the formulation of synapses is accompanied by the death of 20 to 80 percent of neurons, although this is dependent on the region of the brain. It is however fortunate that the prenatal period is accompanied by the production of more neurons by the neural tube capable of always satisfying the needs of the brain.
With any medicine your body becomes more tolerant, so I would say yes
