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seraphim [82]
3 years ago
15

In a controlled experiment usually only one factor is changed, which is the:

Biology
1 answer:
lesya692 [45]3 years ago
5 0
<span>The independent variable is the part of the experiment that the researcher makes changes or adjustments to. This allows for differences in the dependent variable, which is usually the result that the independent variable is considered to (in)directly work on.</span>
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Why is a fat-free diet dangerous? It can cause the body to break down muscle tissues. It can result in a deficiency of essential
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A fat free diet is dangerous because IT CAN RESULT IN DEFICIENCY OF ESSENTIAL FATTY ACIDS. 
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When is cladistics more useful than linnaean taxonomy
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D. When you are analyzing DNA of organisms

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3 years ago
Which molecule would be the most affected by limited nitrogen?
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5 0
2 years ago
An amoeba reproduces by splitting itself into two amoebas. This means that the original amoeba dies and its two offspring live o
Naddika [18.5K]

Answer:

If one amoeba dies then two amoeba get born:

at different stages of the generations of the amoeba it changes accordingly and the died amoeba numbers are also change in the given manner :

          stages    dies                          born

          I               1                                2

          II              2^{1}           4 = 2^{2}

          III              2^{2}          8 = 2^{3}

At  n^{th} =  2^{n}    2^{n+1}

By the geometric series formula:

 1+a^{1}+ a^{2}+ a^{3}...+ a^{n}=\frac{a^{n+1} }{a^-1} }

so,  1+2^{1}+ 2^{2}+ 2^{3}...+ 2^{n}=\frac{2^{n+1} }{2^-1} }

Thus, total amoeba died = 2^{n+1}-1

        total amoeba died+1 = 2^{n+1} (born).... hence prooved

5 0
3 years ago
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