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shtirl [24]
3 years ago
9

A hazardous material is a substance that can be dangerous to human health or the environment if not properly controlled.

Biology
2 answers:
Helen [10]3 years ago
7 0

Answer: A. True.

Explanation: A substance or material is hazardous if can be dangerous to a susceptible agent. This susceptible agent can be a human being, an animal, a plant, a fungi or any other living form, or an environment agents like water, soils, air etc. that can be contaminated with it and later could be dangerous for a living forms.

natta225 [31]3 years ago
3 0

Answer:

The answer is A. True

Explanation:

A hazardous material is a substance that can cause damage to human health or the environment if not properly controlled. They can be: solid, liquid or gaseous; Due to their physical, chemical or biological characteristics, they can cause damage to human beings, goods and / or the environment, by being out of control, either during their extraction, processing, transportation, or industrial or domestic use.

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The correct answer is B)10%. See the explanation below, please.

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We use the following equivalence, remembering that Adenina pairs with Timina and Guanina with Cytosine:

A=T   ; C=G   A+G=T+C

If A= 40% ----> T=40%

A+G=T+C

40%+G= 40% +C   ---->  40+10=50

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