Some are secondary consumers or second-order consumers, meaning that they eat primary consumers. Snakes that eat mice (primary consumers) are secondary consumers. Other higher-level consumers are tertiary consumers or third-order consumers, and eat further up on the food web or perhaps on many levels.Examples of third-order consumers are mountain lions and hawks, both of whom eat second-order consumers such as snakes and owls. food web differs from a food chain in that it includes all the organisms whose feeding habits are related in some way or another to those of other organisms. In the example above, small animals other than rabbits feed on lettuce and carrots and, in turn, those animals are fed upon by a variety of larger animals.
There are no quotas for persons into the U.S. seeking citizenship. The quotas are for Visas...in particular, Work visas AND Immigratn Visas. The status of legal permenent residence in the U.S. is a VISA class. Most people do not know this.
Can become a U.S. citizen by meeting the following requirements: o The child was lawfully admitted for permanent residence*; and. o Either parent was a U.S. citizen by birth or naturalization**; and. o The child was still under 18 years of age; and. child who is born in the United States, or born abroad to a U.S. citizen who lived in the United States for the required period of time prior to the child's birth, is considered a U.S. citizen at birth.