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Sidana [21]
3 years ago
5

Jim is nervous to present his project to his class. He notices that his heart rate has increased significantly. Which body syste

m is responsible for this change?
Health
2 answers:
Kruka [31]3 years ago
8 0
Nervous system hope that helps
irina [24]3 years ago
7 0

Answer:

Nervous System

Explanation:

hope it helped :P

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Explanation:

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Type I hypersensitivity reaction is also known as  immediate hypersensitivity reactions that involves immunoglobulin E (IgE)–mediated activation that release histamine or other mediators from basophils and mast cells.

Thus the correct option is A.

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i hope this helps
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To stop a piece of paper from folding, you put it in a folder?????? Makes no sence?
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But to answer it, yes in order to stop a piece of paper from folding or creasing you put it in a folder, or maybe a binder. You can even lay this piece of paper on a table that won’t be touched/untouched. So therefore it will stay flat and not have any creases or bends or folds. Also a folder keeps the paper clean from getting messy
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What is the newest slope style in alpine skiing?
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c

Explanation:

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