Aform of the cast system that, until recently, was legal in south africa was called

Which of these best describes the works created by the hudson river school lainters

Which group of islands is called the land of fire and is located at the southern tip of south america

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