Dwayne is planning an investigation to test which materials conduct electricity. To do this, he will set up a simple circuit using a battery, wire, and a light bulb. Then, he will complete the circuit with objects made from different materials and he will observe whether the bulb lights up. In this experiment, what is the outcome variable (dependent variable)

Ms. garcia and ms. ming are both sixth-grade english teachers. ms. garcia, a new teacher at the school, has additional certification in gifted education. ms. ming has been a certified english teacher for a number of years. ms. ming has been overheard in the faculty lounge making negative comments about ms. garcia's professional abilities and personal character. mr. daniels, the sixth-grade history teacher, has heard ms. ming making negative comments about ms. garcia on more than one occasion and he knows that these comments are false. he also knows that ms. ming has been angry that ms. garcia was asked to teach the advanced english class. this is a class ms. ming had expressed a desire to teach. he believes this contributes to her negativity toward ms. garcia. what should he do? * a. mr. daniels should do nothing because he is not directly involved in the disagreement. b. mr. daniels should discuss the situation with the principal because ms. ming is in direct violation of the code of ethics. c. mr. daniels should speak ms. ming and ask her to stop talking about ms. garcia. d. mr. daniels should talk to ms. garcia about letting ms. ming teach the class since she has seniority.

The supreme court’s ruling in the civil rights cases of 1883 led to the creation of poll taxes and literacy tests. the passage of a new civil rights act. the founding of the ku klux klan. the rise of segregation laws in the south.

Psychological barriers arise from answer a receiver's attitudes toward the message or toward the sender language that is ambiguous or difficult to understand senders and receivers not using a shared language a receiver's physical stat