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mart [117]
3 years ago
8

What is half life and what do scientists use it for?

Biology
1 answer:
VashaNatasha [74]3 years ago
3 0

Answer:

the time taken for the radioactivity of a specified isotope to fall to half its original value.

The half-life of an isotope is used to describe the rate at which the isotope will decay and give off radiation. Using the half-life, it is possible to predict the amount of radioactive material that will remain after a given amount of time.

Explanation:

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3 years ago
What consumes energy at each tropic level? How does this contribute to energy loss between trophic levels?
Irina18 [472]

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organisms from one trophic level are consumed by organisms from the next level.

Explanation:

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Species of finches that Charles Darwin found on different Gallapagos islands buried in certain structural adaptations. One of th
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Answer:

B

Explanation:

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