Answer:
learned response
Explanation:
learned response is the process by which stimuli lose their ability to evoke learned responses because the events that had followed the stimuli no longer occur.
Your answer would be... B. The climate on Earth has changed over time.
The answer, I believe, is all of the above.
Hope this helps!!
They were imported from China into the United States in 1881.
The first successful release was in Minnesota in 1916.
Hope this helps! :)
<span>By proper application of fertilizers. Soil tests provides the proper application. hope this helps</span>