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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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An atom in the ground state contains a total of 5 electrons
slava [35]

Answer:

The element will be Boron which has 5 electrons in it, and at the atomic nucleus it consists of 5 neutrons and 5 protons.

The lewis electron dot structure for boron will have three dots on the atom.

Which can be represented as · X :

Where X represents the element and dots represents the electrons present in the outermost valence shell.

Boron distributes its 5 electrons in this way, that first shell has 2 electrons and the second shell has 3 electrons.

Explanation:

Hope This Helps

Have A Great Day

~Zero~

8 0
2 years ago
How do you use the term “demoralizing” in a racial profiling essay?
Anton [14]
Maybe talk about how racial profiling is demoralizing because it breaks the spirit of those affected
7 0
3 years ago
The rock cycle forms new rocks using which of the following processes? a. Crystallization c. Erosion b. Compaction d. All of the
kozerog [31]

Answer:

The rock cycle describes how rocks change as a result of natural processes. The rock cycle forms new rocks using the crystallization, erosion and compaction processes. This makes the correct answer: D: all of the above. Igneous rocks for example are rocks formed from the crystallization( formation of rock crystals in cooling magma) of a liquid. Sedimentary rocks are formed by erosion. However, in order to form a sedimentary rock, the accumulated sediment must become compacted and cemented together.

4 0
3 years ago
italian and german imperial presence in africa were similar in that both countries saw african colonies as secondary to their in
Verizon [17]

Italian and German imperial presence in Africa were similar as they were newly unified nations that began colonizing later than other European powers.

<h3>What countries did Italy Imperialize in Africa?</h3>

This was known to be the period from 1890-1941. In this period, Italian were said to have engaged in the colonialism of Africa countries  i

Note that they colonized Libya, Ethiopia and others and Italian and German imperial presence in Africa were similar as they were newly unified nations that began colonizing later than other European powers.

Learn more about African colonies fromhttps://brainly.com/question/22185930

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8 0
2 years ago
Jeremy was interested in science and math in school. In college, Jeremy studied to become an ecologist who studies the effect of
Kisachek [45]
The ways Jeremy can use math and science in his career are:
- Perform scientific research.
- In the evaluations and analyzes, he makes of his data collection.
4 0
3 years ago
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