How do alien species arrive in the U.S? This is a question for school



1) need answers ASAP
this is the question
How do alien species arrive in the U.S

Best Answer - Chosen by Voters

most likey from foreign imports or they also can drift to the united states from winds or the sea. 67% 6 Votes

Other Answers (19)

• Via bilge water and --what do you call it? they use water in the bottoms of ships to give it weight to stabilize it. If the cargo is heavy enough that they don%26#039;t need it, they pump it out, along with any organisms in it.
  
  In produce and other vegetation, such as flowers imported.
  
  In imported goods such as tires that may have been outside and gotten some insects to nest in them.
  
  Seeds can come in on the clothes of tourists. Also, tourists sometimes sneak (smuggle) in seeds or plants because they think they%26#039;re cool and don%26#039;t realize the danger.
  
  Some are brought in on purpose, but lacking their natural predators, they become a pest here. Kudzu vine is one example.
  
  Natural migration. The fire ant is migrating northward, as are the Africanized honeybees. Unfortunately, they don%26#039;t stop at the border to check in with immigration! 11% 1 Vote
• well their are some that cross over a non-existent fence along the southwest border of our country. ...kidding. they travel here naturally, by means such as migration. smaller aliens, such as insects and parasites make it here by use of a natural vector (i.e. another animal), or even by cargo ships coming from other countries. some are introduced to help combat problems with a native species. 0% 0 Votes
• there are many ways as per there wish, or because of work, or for higher studies,many of the akiens come there for business purposes, and many others come there in tourist reasonsons 0% 0 Votes
• In their UFOs 0% 0 Votes
• Mostly by boat or plane. 0% 0 Votes
• This is acctually a guestion for your school ?! When you say %26quot;aliens%26quot; do you mean little green men?Well if they are real I guess they would arrive in their spaceship like in the movies or like %26quot;supposive%26quot; eyewitnesses say. Um..... Interesting question. Not sure what to think of it. 0% 0 Votes
• many were introduced before we had any real knowledge about how these animals could affect the ecosystem. Examples of this:
  mongoose in Hawaii
  feral pigs in Hawaii
  House Sparrow in the US
  European Starling in the US
  Cane Toad in Australia 0% 0 Votes
• they have entrances to their subteranean world at various places in the USA ,one is suposed to be in Area 51
  
  they are mostly Anunaki,and maybe some Nordics ,they had some prisoners of those Aliens that were friends of the Incas ,with the big eyes and large foreheads ,but they all died i think
  
  the Anunaki .like Human blood ,that is where the vampire stories came from
  watch out for them they are not nice .but they are very powerfull and are said to control most leading world politicians
  
  they all came here originally by space ships 0% 0 Votes
• they fall from the sky,
  ie they fly,
  this is no lie
  I am telling you why 0% 0 Votes
• I am guessing you mean nonnative species. Well some are brough intentanally and some are mistakenly brought here. Some species are brought from ship vessels , cars and trucks embeded in tire treads, Aircrafts, the ballast waters of tankers, and illegally....