David hears a strange noise at his back door late one night. It sounds as though someone is trying to break into his home. He automatically goes into a fight-or-flight response. What part of the limbic system helps control the flight-or-flight response?

A. amygdaloid bodyB. hippocampusC. mamillary bodiesD. fornix

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Describe two recent or ongoing space missions.