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saw5 [17]
3 years ago
12

Autonomic nervous system reactivity in humans appears to be ____.abnormal psychology

Biology
2 answers:
Trava [24]3 years ago
8 0
Autonomic nervous system reactivity in humans appears to be inherited.
Veseljchak [2.6K]3 years ago
5 0
<h2>Answer:</h2>

The correct option is inherited. Autonomic nervous system reactivity in humans appears to be _<u>Inherited</u>___.

<h3>Explanation:</h3>

There are two types of nervous systems:

  • Sympathetic nervous system
  • Autonomic nervous system.

Sympathetic nervous system prepares the body for the emergency conditions an somehow it is under the conscious control while autonomic nervous system controls the body unconscious like breathing and heart beat rates.

So the autonomic nervous system is inherited not learned.

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Biology is the study of life. compare a dog to a donut, explain why one is living and the other is not
fgiga [73]

<span>In order for us to compare a dog to a donut, the properties of life must be determined.  These properties are Organization (unicellular/multicellular), Metabolism (anabolism/catabolism), Homeostatis, Growth, Reproduction, Response and Evolution.  Since the dog has all of these properties while the donut doesn’t, therefore we can say that the dog is a living organism and the donut isn’t.</span>

5 0
3 years ago
Please help!!
borishaifa [10]

Answer:

Bone marrow, amniotic fluid, and brain

Explanation:

In the choices, I notice that liver is also a part of Adult stem cells but so are the ones I mentioned.

Adult stem cells are found in small numbers in most adult tissues. To not get confused by embryonic stem cell, adult stem cells are there to replace dead cells throughout the growing process of a human which is also called somatic stem cells but this type of cells helps with the brain, bone and fluid

Hope this helped :)

 

5 0
3 years ago
What happens during the initiation step of DNA transcription? A ribosome attaches to the initiation codon of a completed mRNA st
Amanda [17]

Answer:

<u>A portion of the DNA unwinds and RNA polymerase attaches to the DNA within the transcription bubble.</u>

Explanation:

Transcription is the process in which DNA template is used to synthesize  mRNA.

There are three steps of transcription:

  • <u>Initiation</u>

It is the process in  which a portion of DNA unwinds and RNA polymerase binds to the promotor region on the DNA.

  • <u>Elongation</u>

It is the process in which RNA polymerase moves along the DNA template and synthesizes mRNA. During this process, unwinding of double stranded DNA takes place.

  • <u>Termination</u>

As the RNA polymerase moves along the DNA template, it finally reaches a termination signal and then stops synthesizing. It is followed by the detachment of the newly formed mRNA and RNA polymerase from the DNA.

<u>QUESTION:</u>

  • <u> A ribosome attaches to the initiation codon of a completed mRNA strand.</u>

This is the incorrect answer choice as this process does not happen in the process of transcription. This event happens<u> in the process of translation in which mRNA is used to synthesize proteins or amino acids. mRNA attaches to ribosome during this process.</u>

  • <u>RNA polymerase moves along the template strand of the DNA creating an mRNA strand.</u>

This is the incorrect answer choice as this event takes place in the process of elongation.

  • <u>A portion of the DNA unwinds and RNA polymerase attaches to the DNA within the transcription bubble.</u>

This is the<u> correct answer choice as this event takes place in the process of initiation of transcription</u>

  • <u>The mRNA detaches from the RNA polymerase as the RNA polymerase leaves the DNA strand.</u>

This is the incorrect answer choice. This event takes place in the event of termination of transcription.

3 0
3 years ago
Scientists have noted a decline in the number of all mushroom species dating back to the early 1900s. In addition, annual crops
zalisa [80]

The correct answer should be D.) Declines in poisonous, non-edible mushroom species in cool climates. Although question B does provide evidence that Global warming could be the cause of the declines, it still doesn't disprove the theory that overharvesting could be the cause as well. Question C could be caused by a number of things, such as deforestation, a local change in climate, removal of agricultural pests, ect. Question A supports the hypothesis that overharvesting is the cause of the decline, instead of disproving it. Hope this helped!

8 0
3 years ago
Cool air can hold _______<br> water vapor than warm air.
ddd [48]

Answer:

less

Explanation:

7 0
2 years ago
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