Which was more difficult to determine (latitude or longitude) and why?
a. latitude, because it was difficult to see the north star on cloudy nights
b. longitude because you needed a chronometer and it hadn't been invented yet
c. latitude because it was difficult to get a good reading with the compass
d. longitude because it was difficult to use the cross-staff.

Are the earth's ocean floor and continents the same age geologically? why or why not?

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas