Read the excerpt from Lee’s paper about the astronauts involved in the space race. These astronauts were in the Project Mercury program: Deke Slayton, John Glenn, Scott Carpenter, Gordon Cooper, John Glenn Jr., Gus Grissom, Walter Schirra, and Alan Shepard. Project Gemini had other astronauts: Edwin Aldrin, Neil Armstrong, and Michael Collins.

Which visual aid would be best for Lee to use to make the two lists of astronauts easier to understand?

a chart
a graph
a map
a model

Quantitive data can be measured quantitatively

Often, a goby fish and a shrimp will live together in a burrow the shrimp has dug in the sand. the shrimp is almost blind and therefore is unable to see predators approaching when he is outside of the burrow. when the shrimp is in danger, the goby fish touches the shrimp with its tail to warn him. then, both go back into their burrow for safety. which type of relationship does this represent? a. mutualism b. parasitism c. commensalism d. predator/prey

Which of the following statements best describes the terms of the treaty of guadalupe-hidalgo? a the treaty ended the mexican-american war, resulting in the u.s. finally being able to finish building railroads in texas. b the treaty ended the mexican-american war, resulting in mexico and the u.s. going back to their pre-war conditions. c the treaty ended the mexican-american war, resulting in the u.s. facing a lot of international backlash for the war. d this treaty ended the mexican-american war, resulting in mexico ceding a large amount of land to the united states.