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givi [52]
3 years ago
7

Explain what happens in the nervous system when your finger is hurt

Biology
1 answer:
vladimir2022 [97]3 years ago
4 0

Tissue damage activates nociceptors or pain receptors in the skin. A signal is sent to the peripheral nerve to the spinal cord where neurotransmitters or chemical messengers are released. It activates other nerves to pass signal to the brain. The signals are relayed to the somatosensory cortex for sensation, frontal cortex for thinking and limbic system for emotional response.

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How is a recessive allele different from a dominant allele apex?
stepan [7]

Recessive<span> and </span>dominant alleles<span>. You will recall that genes have </span>different<span> forms called </span>alleles<span>. An </span>allele<span> can be </span>recessive<span> or </span>dominant<span>. A </span>recessive allele<span> only shows if the individual has two copies of the </span>recessive allele<span>.</span>

6 0
3 years ago
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A newly discovered solar system is found 600 billion kilometers from the sun. How many AU
Scorpion4ik [409]
1 AU means 1 astronomical unit or the aproximate distance from the earth to the sun
1AU=<span>149597870.7 kiometers

1 billion=1,000,000,000
600 billion=600,000,000,000

</span>
<span>x times 1AU=600,000,000,000
x times </span>149597870.7=<span>600,000,000,000
solve for x
divide both sides by </span><span>149597870.7
</span>x=4010.75
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3 years ago
A new element has been discovered. Newelementium has 40 more protons than radon. It also has the same number of protons and neut
Paladinen [302]
80.............................................
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Question 5
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It actually depends on the amounts and what the food is
 
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