When I try to invite someone to be my friend on for some people, it says, "Somethings up. Invitation wasn't sent". Can you tell me why this is happening?

Events and conditions that happen within an organization that are somewhat easier to deal with when responding to change are called

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.