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oksian1 [2.3K]
3 years ago
7

How do scientists determine the toxicity of a chemical

Biology
2 answers:
DedPeter [7]3 years ago
7 0
By the effect it has on a living thing
aleksandr82 [10.1K]3 years ago
6 0

Answer:

Toxicity can be measured by the effect the substance has on an organism, a tissue or a cell. We know that individuals will respond differently to the same dose of a substance because of a number of factors including their gender, age and body weight. Therefore a population-level measure of toxicity is often used

Explanation:

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wariber [46]

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<h3>What is Aortic arch ?</h3>

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<h3>What is conventional techniques ?</h3>

Conventional methods assess the long-term heat stability of polymer products at temperatures below their melting points, for instance, through accelerated aging in "circulating air ovens" until degradation effects like discolouration and embrittlement become apparent.

To know more about Aortic arch please click here : brainly.com/question/27961035

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7 0
1 year ago
Which cells produce androgens such as testosterone?
spayn [35]
"Leydig Cells" secretes & synthesize androgens such as testosterone

Hope this helps!
8 0
3 years ago
If an IV has 4% salt, and the patient's cells have 6% salt are the patient's cells
kumpel [21]

Answer:

6

Explanation:

If an IV has 4% salt, and the patient's cells have 6% salt are the patient's cells

hypotonic, isotonic or hypertonic compared to the IV? Will the cell swell, shrink,

or stay the same? Will the cell gain water, lose water, or no net gain or loss of

water?

5 0
3 years ago
Help fast please dont say anything if you don't know it
Naddik [55]

Answer:

Yes. Hydropower, Wind Power, and just about any other alternative produces less CO2 than natural gas

Explanation:

6 0
2 years ago
What is one positive effect of environmental-protection laws?
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A natural resources necessary for producion are safeguarded
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3 years ago
Read 2 more answers
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