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guapka [62]
3 years ago
7

The factor being changed by the person doing the experiment in a controlled study is called the

Biology
1 answer:
Alex777 [14]3 years ago
6 0

Answer:

Independent Variable

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Based on the images taken through Stella’s microscope, which cell structures could be clearly identified using a compound micros
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Use 400 x in order to study the structure clearly.

Explanation:

Cell structures could be clearly identified when magnify the microscope about 400 x by using a compound microscope. Due to high magnification power of compound microscope, the individual is able to see different structures that are present in cells. while by using lower magnification, the individual is unable to see different structures clearly. So use high magnification in order to study the cell.

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I'm not 100%  sure of what you're asking here but the main term for COPD is Chronic obstructive pulmonary disease. COPD is a long-term lung disease, which makes breathing especially difficult. I hope this helps:)

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Halophilic bacteria possess a pigment related to ____________ that absorbs solar energy to pump chloride ions, keeping them aliv
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<h3>Halophilic bacteria</h3>

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Halophilic bacteria are equipped with bacteriorhodopsin and halorhodopsin. These enable them to photosynthesize like plants. and generate the much-needed ATP for pumping out salts.

More on halophilic bacteria can be found here: brainly.com/question/12500605

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The graph is steeper between 1900 and 1905 than between 1905 and 1927. What does the steepness of the line
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Official answer.

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