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zaharov [31]
3 years ago
6

Investigation: how does temperature affect respiration rates of fish? answers

Biology
1 answer:
matrenka [14]3 years ago
7 0
Because of increasing in the temperature causing decrease of amount of oxygen that dissolved in water 
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A scientist could best determine which ion (F-, Cl-, Br-, or I-) produced the greatest electrical potential in the Experiment by
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Answer:

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Explanation:

If a scientist wishes to study the electrical potential that develops between ice  and the sodium salts solution of the ions (F-, Cl-, Br-, or I-) in order to determine which ion produced the greatest electrical potential; he must compare the electrical potential that develops between ice and a solution of each sodium salt at the same concentration.

This means that conclusions can not be reached unless the sodium salt of each ion at the same concentration is compared so as to ensure consistence in the results of the study.

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Which level of organization is seen in both arachnoidiscus ehrenbergii and the stomach?
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