Range Minimu Query: Given an array A[1,n] of n ordered objects (such as numbers), a Range Minimum Query (or RMQ) from i to j asks for the position of a minimum element in the sub-array A[i,j]. RMQs can be used to solve the lowest common ancestor problem.
The reasons that we do not eat or recommend shellfish are very similar. Shellfish are bottom feeders and feed on parasites and dead skin, many times from dead animals. They do not have appropriate digestive and filter systems to purify toxins and parasites from their body and flesh.
iStockphoto. A lot of people are eating seafood all the time, and fish are eating plastic all the time, so I think that's a problem, says a marine toxicologist. We've long known that the fish we eat are exposed to toxic chemicals in the rivers, bays and oceans they inhabit.