<span>Formation of bivalents lead to spindle fibers from opposite poles attaching to homologous chromosomes.
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Answer:
the pH
Explanation:
The condition that should not be kept the same in each of the five test tubes is the pH.
Since <u>the aim of the experiment is to investigate the effect of pH on the activity of the lipase enzyme</u>, the pH is, therefore, the <em>independent variable</em>. Thus, it must be controlled or varied in all the test tubes in order to see its effect on the activity of the enzyme, which, in this case, would be the dependent variable.
Answer:
The correct answer is - virus, bacteria, protist.
Explanation:
Estos tipos de cáncer se desarrollan en los glóbulos (células sanguíneas) o en otras células del cuerpo.
Answer:
Answer choice:Petroleum
Explanation:
Petroleum (crude oil and natural gas plant liquids): 28% Coal: 17.8%