Answer:
The answer is A
Explanation:
Age of material
I got it right 100%
The age of the material can be determined using half-life. The correct option is A.
What is half-life and why is it used?A drug's half-life is the duration it takes for the amount of its active ingredient to halve in your body. How the body breaks down and eliminates the substance will determine this. It can last anywhere between a few hours to a few days or even weeks.
Half-life, often known as t1/2 (symbolized as the time it takes for half of an initial substance to alter or decay), is a helpful notion. From measurements of a nuclide's change in mass and the time it takes for that change to occur, half-lives can be determined.
Due to the information, it provides about the amount of radiation a particular substance will emit, scientists measure a substance's half-life. Experts can precisely forecast a material's lifespan because the half-life is a constant that applies to all diverse substances.
Thus, the ideal selection is option A.
Learn more about half-life here:
https://brainly.com/question/24710827
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Why do you think Canada has such an abundance of
natural resources?
Answer:
Canada exports a large proportion of its mineral production, the mining industry is sensitive to world price fluctuations.
Nobody has ever lived in 80% of Canada. The country’s land remains mostly unexplored. Canada is bigger than the entirety of Europe.
There are areas where there isn’t a road for hundreds of kilometers. The First People live mostly around the edges, and the Europeans mostly live within a hundred kilometers of the American border.
So, the resources are untapped because nobody is there to tap them
Explanation:
From 1990 to 2009, Canada's natural resource wealth, on average, grew by 6% per year. Our abundance of natural resources—such as timber, potash, uranium, oil and gas, and gold—as well as increasing demand for natural resource commodities worldwide are among the factors that have contributed to this growth.
Answer:
Explanation:
From 1990 to 2009,canadas natural resource wealth,on average grew by 6% per year.Our abundance of natural resources___such as timber ,potash ,uranium ,oil and gas and gold as well as increasing demand for natural resource commodities worldwide are among the factors that have contributed to this growth
Which of the following separates
visible white light into the various
colors of the spectrum?
A. a spectrum
B. a prism
C. an x-ray machine
D. an electromagnetic spectrum
Explanation:
the prism
b option.
is the correct answer
mark as brainliest
Answer: B. a prism
Explanation:
White light can be separated into every single one of the 7 major colors of the whole spectrum or rainbow by using either a diffraction grating or a "prism".
what is one thing every human being does at the same time
Answer:
Breath? Uhhh Think?
I'm not sure lol-
HELPPPP pleaseee thank youuu
Answer:
cumulus, fair weather
These have flat bases and are often described as "puffy", "cotton-like" or "fluffy" in appearance.
and It looks so much like a cotton:D
