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bezimeni [28]
1 year ago
10

this bsl requires the use of a supply line respirator or all work within a sealed totally enclosed glove box.

SAT
1 answer:
seraphim [82]1 year ago
7 0

Bl4  bsl requires the use of a supply line respirator or all work within a sealed totally enclosed glove box.

A set of biocontainment measures called a biosafety level (BSL), also known as a pathogen/protection level, is needed to isolate harmful biological agents in a lab setting. From the lowest biosafety level 1 (BSL-1) to the highest level 4, there are several levels of confinement (BSL-4). The Centers for Disease Control and Prevention (CDC) in the US have established these standards.  The same biosafety levels are established by a directive in the European Union. 

Learn more about Bsl here:

brainly.com/question/13551898

#SPJ4

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GIVING 100 POINTS!! **Predict whether or not light will follow a stream of water as it flows out of a bottle**
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It can be predicted that the light beam will follow a stream of water as it flows out of a bottle.

<h3>How does light follow water?</h3>

When a light beam passes from the medium of water, then it reflects and change its direction due to become slow compare to air.

In the air and water the light travels from the stream of water, but the difference is that in water it bends, and the speed slows down. This stream of water is act similar to the optical fiber.

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Learn more about the stream of water here;

brainly.com/question/24440283

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