Answer:
You can measure mineral hardness with The Mohs' Scale.
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Answer:
D. Discovered chemolithotrophs in natural enviroments.
Explanation:
Sergei Winogradsky was a russian microbiologist. He observed in his research with genus of bacteria <em>Beggiatoa, </em>they were able to oxidize hydrogen sulfide as an energy source. Being the first example known of lithotrophs (organisms that use inorganic substrate in order to obtain energy).
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the answer is
A.the ability of your heart and lungs to work during prolonged exercise
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SAVAGELEGEND72
The animal that takes energy from more than one trophic level is eagle due to eating of many organisms.
<h3>Which animal gets energy in more than one trophic level?</h3>
The eagle is the animal that takes energy from more than one trophic level in the given food web because in this food web eagle feeds on animals such as rabbit, reptile such as snake and bird such as owls.
So we can conclude that the animal that takes energy from more than one trophic level is eagle.
Learn more about food web here: brainly.com/question/2179
