The map shows the distribution of wild boars in the United States. Wild boars are an invasive species to the United States.

 down there

Explanation: Feral swine are not native to the Americas. They were first brought to the United States in the 1500s by early explorers and settlers as a source of food. Free-range livestock management practices and escapes from enclosures led to the first establishment of feral swine populations within the United States. In the 1900s, the Eurasian or Russian wild boar was introduced into parts of the United States for the purpose of sport hunting. Today, feral swine are a combination of escaped domestic pigs, Eurasian wild boars, and hybrids of the two.

Feral swine have been reported in at least 35 states. Their population is estimated at over 6 million and is rapidly expanding. Range expansion over the last few decades is due to a variety of factors including their adaptability to a variety of climates and conditions, translocation by humans, and a lack of natural predators.

D

Explanation:

Process of elimination

A) Bears obviously weren't from Humans we're not even the first people on Planet Earth and have no relation to them

B) They haven't quickly spread. I mean yeah they're common in the U.S but they're not too too common to where I'd see them in the road.

C) Bears HATE warm climates. Do you know how much fur they have? I mean some might like them but for the most part I doubt it. I mean I'm no expert. Just a 8th grader.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.