PLEASE HELP ME!!

Why are rates of overweight and obese children especially high among african american and latino children?

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

Mrs. woods would like to see speed bumps installed along a road that passes through a retirement community. who should she talk to in order to have the problem addressed quickly? a) the town council b) the police chief c) her united states senator d) her congressional representative