" I think the bolded word should be is. Please help me explain why I am correct. All I can say is "exprience is essential" is correct, but cannot explain why.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Douglas Cross"Prior experience with experimental field ecological research, expertise in the use and application of computer-controlled systems for process management, and practical experience in collection and analysis of environmental and biological measurements a