A study designed to compare two ethnic groups on a measure of a particular personality trait used a large number of participants in order to have high power. The study found a significant result, but the difference between the means was very small (that is, there was a small effect size). Talk about the fact that this test is statistically significant but may not be PRACTICALLY SIGNIFICANT.

i would say d

explanation:

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

answer; ///progressive relaxation;

answer; an inhibitory postsynaptic potential;