Factor that changes during the experiment is called the?

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?