if the scientific question is does being tardy impact test scores is the independent variable test scores or the time a student arrives to class

yes

Explanation:

because of a student be late it can effect to the learning proses

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24

what are the statements