Should euthanasia allowed based on age and type of illness?

Skeleton and keyword outlines are most appropriate for what speech style? extemporaneous impromptu manuscript memorized

How does the author's discussion of schroeder's study contribute to the development of ideas about how children react to mistakes?

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