1. laboratory is where you conduct experiments, test materials, and analyze data. You work with tools and equipment to help you understand how things work, discover new information, or create new products. 2. personally, I don't think it's hard. You can have your way around it if you're really interested and if it's your passion. It's challenging fyi, many tasks are straightforward, like measuring liquids or mixing substances. Some experiments can be complex and require careful planning, attention to detail, and problem-solving skills. 3. Yes, you have lots of opportunities. You can work in hospitals, food and drink beverages companies, or you may become a school teacher in the lab department.... The workload may not be easy, so do your research if you can handle learning extensions.