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Fudgin [204]
3 years ago
9

I don’t know the answer to these

Biology
1 answer:
vodomira [7]3 years ago
4 0

1 is most likely mutation

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C, a long absolute refractory period.

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Tetanus is not possible in cardiac muscle tissue because cardiac cells have longer action potentials and a very long refractory period compared to other cells. This helps prevent the heart from cramping and seizing up.

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What is the purpose of ethical guidelines for handling of experimental subjects
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The purpose of ethical guidelines for handling of experimental subjects is to ensure the safety and well-being of all living creatures in an experiment.

Ethical guidelines include issues such as human rights, animal welfare, safety compliance with the law, conflicts of interest,  health standards..

Ethical guidelines are the norms for the acceptable and unacceptable behaviors of the researchers.


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3 years ago
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From what I remember in my 9th grade biology class, it's usually half that amount.

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1. Chemical weathering occurs more rapidly in what kind of climates?
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