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Diet and exercise were the only 2 doable and so my partner and I chose exercise.We determined that as the intensity of an exercise increased so did the heart rate of the person performing it....

[tags: Papers] - The Effect Of Substrate Concentration On The Activity Of The Enzyme Catalase A Level Biology Project Aims This is an experiment to examine how the concentration of the substrate hydrogen peroxide affects the rate of reaction of the enzyme catalase.

However, colonies of bacteria grown in a laboratory petri dish can be seen with the unaided eye.

There are many divisions and classifications of bacteria that assist in identifying them.

[tags: Biology Chemistry Science Experiment Essays] - Bacteria Bacteria are the most common and ancient microorganisms on earth.

Most bacteria are microscopic, measuring 1 micron in length.

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