Answer: While there were still many zebra mussels in the Hudson River, the overall number of zebra mussels was slightly declining, and they were on average much smaller. Populations of the largest — or oldest mussels — were declining greatly. ... That's because large zebra mussels feed on bigger food particles like zooplankton.
Explanation: I may have over explained...?
You can assume that the location of the South American cities is near the coast because of terrain. South America is known for its rainforests and the mountain range along Chile. You can also assume that the cities are usually near the coast because of money (tourism, shipping, etc) there are not many cities in the inland areas of South America.
1:50 000 because 1/100 is only one of a hundred 1:50 is one and a half of one hundred
Answer:
first answer is-
D. Salsa dancing becomes popular in Miami, Florida, due to a large Latino population.
secound answer is-
D. the United States
Explanation: