In which coping style do people try to attack a stressor in some way?

A boy's first effort to contact a girl usually involves:

A) asking her to play sports with him. B) carrying her books home. C) complimenting her on her clothing. D) teasing her by roughhousing.

Two strands of molecules that twist around each other like a spiral staircase is called

A) a chromosome. B) DNA. C) a gene. D) a genome.