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katrin2010 [14]
3 years ago
5

Which of the following observations BEST demonstrates water’s special property of cohesion?

Biology
1 answer:
Dmitriy789 [7]3 years ago
3 0
There's nothing there. But if you need a different example Place drops of water onto a penny and it'll create a dome which is water sticking to water to create surface tension which holds it together
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You want to test whether duration of light exposure affects fish reproduction. What would be your control group and experimental
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During an experiment, data from an experimental group are compared with the data of a control group. These two sets are identical in all aspects except for the independent variable that the researcher changes in the experimental group to observe how they affect the individuals. This variable keeps constant in the control group.

The experimental group is the one that receives the experimental procedure, with changes in the independent variable.  There can be several experimental groups.

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