All of the following are disadvantages to a Market economy EXCEPT: A. Does not provide basic for all citizens
B. Individuals make their own choices
C. A lot of risk and uncertainty
D. Struggles to provide services that are not profitable. I have more questions so stay on my account

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