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spayn [35]
3 years ago
9

Which natural resource necessary in many space flight technologies is widely available on Earth because the Sun-Earth system is

so young? A. hydrogen B. wind energy C. helium D. aluminum
Biology
1 answer:
Ivanshal [37]3 years ago
6 0
B is the answer to the question
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Which organelle produces sugar while releasing oxygen, and in which cell could it be found?​
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Which of the following is a trur statement? *
Basile [38]

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i think C

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Select the correct answer from each drop-down menu. alexis is out mowing the lawn and starts to feel dehydrated. her will secret
Anuta_ua [19.1K]

Her hypothalamus will secrete vasopressin. If her dehydration becomes severe, her secretion of vasopressin will increase.

<h3>What is vasopressin?</h3>
  • The posterior pituitary gland releases the peptide hormone vasopressin, also known as antidiuretic hormone.
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  • The AVP gene for it is found on human chromosome 20.
  • Vasopressin has an antidiuretic effect; it reduces the volume of urine by raising the collecting tube's water permeability.
  • It attaches to the G protein-coupled V2 receptor, which in turn starts a signaling cascade through the PKA.
  • Aquaporin 2 (a transmembrane pore) is produced as a result, and it is then transported to the apical/urinary membrane.

Learn more about vasopressin here:

brainly.com/question/11630936

#SPJ4

5 0
2 years ago
A fish swims more slowly when it is squirted with ink because it is confused. This is an example of
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A  theory

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A theory is an idea used to account for a situation or justify a course of action.

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