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zimovet [89]
3 years ago
8

Ozone is both helpful and harmful to life on Earth. true or false

Biology
1 answer:
trasher [3.6K]3 years ago
4 0
True.

In the upper layers of the atmosphere, it blocks UV radiation from the sun; however, in the lower layers, it is a pollutant. 
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Which of the following statements is true about isotopes?
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A memory B cell is kinda of how it sounds it has a memory of what your body has fought before such as a virus and can stimulate a response quicker then the first time you encountered it. 

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The scientific method helps scientists avoid injecting which of the following into their experiments? a. information b. conclusi
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<span>The scientific community ensure that all work done and shared is purely objective and based on solid facts and complete experimental procedure. Therefore, the scientific method is adopted to avoid bias in experiments. A bias would cause results to be skewed to fit the researchers' personal views, making the finding unreliable.</span>
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