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Cristian Rutherford

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3y ago
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Cards in this guide (11)
What type of chemical reaction occurs when polymers are broken apart by water

hydrolysis

What process allows perspiration to cool the body

The process that allows perspiration to cool the body are transpiration and evaporation.

What is the only thing that should differ between experimental treatments

independent variable

What is a statement of no difference in experimental treatments

null hypothesis ^^^^right answer for A ls

What serves as a standard of comparison to evaluate the effect of the independent variable on the dependent variable

There cannot be one since the answer depends on the form in which the effect is measured: whether the effect is qualitative or quantitative.

There are various non-parametric measures of correlation or concordance. For data that are more quantitative there are more powerful tests such as the F-test for independent Normal distributions.

What type of table is a way to provide a lot of numerical information in a very small area

Multiplecation

What do the letters represent after the numbers on this data table

A+ statistical comparison

To what part of the microscope is the arrow pointing to

Objective Lens

Potassium chloride (KCl) is a compound formed when K transfers an electron to Cl. What kind of bond holds KCl together

Potassium chloride (KCl) is a compound formed when K transfers an electron to Cl. What kind of bond holds KCl together?

What of these is always part of using the scientific method

A question about an observation

The virus that causes chicken pox contains DNA. It reproduces inside the cells of living organisms. The virus is not made of cells and does not eat or breathe. Why isn’t the virus considered to be a living thing

it is not made of cells (A+)

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