Why do we need bathymetric data of the ocean? Question 15 options:

to show the depths and shape of underwater terrain

so we can exploit the ocean's resources

to help with marine travel and safety

to help identify potential underwater hazards

to better help manage the oceans and the life that lives there

Which barrier to economic development is shown in the following examples?

How many structures do prokaryotic cells have in common with the eukaryotic cells? a. 2b. 3c. 4d. 5

Which of the following is an accurate description of the recent political history of the democratic republic of the congo? a. religious tensions have escalated into full-scale civil war a number of times since the belgians left the country in 1960. b. the political leader who gained power after the overthrow of a corrupt dictator was assassinated. c. the military leadership felt the country was stable enough, so they permitted democratic elections to take place. d. in 1990, a dictator seized and has held power ever since.