The subordinate clause "that can be found in the US" modifies the noun "lobsters" in the main clause "Some of the best lobsters are from off the coast of Maine." It provides additional information about the lobsters mentioned in the main clause.
As of 2011 there are 698 Red Lobster Restaurants.
There are many kinds of such artwork. One example would be rebozos; another would be Alebrijes. See related links for some examples.
the same as the rest of us, with their mouth.
White-breasted and Red-breasted
90 difernt kinds
The question might need some clarification, but, if it's regarding the gross external morphology, there are lobsters with claws and ones without. The spiny lobsters have no prominent claws but instead some very large, thick prominent antennae. These are usually found in warmer waters. The ones with big claws for crushing and slicing their food, are the American or European lobsters - you might find these in colder waters, e.g., off the east coast of the US or Canada.
344
kinds of fighter planes
Many mines of many kinds, producing many things, are located in the USA.
Possibly hundreds. In UK many special Cheddars are made.
Absolutely. Lobsters have been found in all of the world's oceans, and in the US one species (Homarus americanus) - the American lobster with the big claws whose depiction you might be familiar with, in a famous restaurant logo - is particularly famous for being caught in the Atlantic off the coast of Maine up to Newfoundland.