what causes the effect that the rod and the balloon have on each other to change as the distance between them changes

Which of the following is a possible theme statement for the topic “edna and her children”? a mother needs to put her children’s needs ahead of her own.children can sometimes come between a married couple.grandparents can with raising children.the needs and demands of others prevent individuals from being true to themselves.

Which sentences from part 1 of the call of the wild would best serve as evidence of the theme "sometimes survival depends on knowing when not to fight"? buck had accepted the rope with quiet dignity. to be sure, it was an unwonted performance: but he had learned to trust in men he knew, and to give them credit for a wisdom that outreached his own. he had merely intimated his displeasure, in his pride believing that to intimate was to command. but to his surprise the rope tightened around his neck, shutting off his breath. he saw, once for all, that he stood no chance against a man with a club. he had learned the lesson, and in all his after life he never forgot it. that had given them an unfair advantage; but now that it was off, he would show them. they would never get another rope around his neck.

In the communication breakdown section, michael b. green learned that "a red rag" or a had nothing to do with the internal makeup of the person who was wearing it.