Waren and Marshall hypothesis states that bismuth kills bacteria, thereby<span>healing gastritis and preventing ulcer relapse.</span>The Colloidal Bismuth Subcitrate (CBS) experiment provides evidence supporting Warren and Marshall's hypothesis because it showed that ulcer patients treated withbismuth had a substantially lower relapse rate than those treated with Tagamet.

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3 years ago

How did the invention of movable type help spread learning to more people?

AnnyKZ [126]

The invention of movable type helped spread learning to more people as It resulted in the publishing of more books. Option B. This is further explained below.

<h3>What is movable type?</h3>

Generally, movable type is simply defined as a printing method in which each piece of type is comprised of a single letter or another character, allowing for the production of any desired sequence or line.

In conclusion, With the advent of moveable type, more books could be published, allowing more people to benefit from education.