In the 1800s, westward expansion brought settlers and their livestock into direct contact with native predator and prey species. Much of the wolves’ prey base was destroyed as agriculture flourished. With the prey base removed, wolves began to prey on domestic stock, which resulted in humans eliminating wolves from most of their historical range. Predator control, including poisoning, was practiced here in the late 1800s and early 1900s. Other predators such as bears, cougars, and coyotes were also killed to protect livestock and “more desirable” wildlife species, such as deer and elk.
I think the correct answer from the choices listed above is option B. With regards to environmental changes, they may affect several populations in an ecosystem because it is where living organisms dwell and they try to adjust accordingly to these changes. Hope this answers the question.
Answer:
Not necessarily, it just means that the Scientific theory was not complete and needs additional information, research, and ideas.
Explanation:
If you want all 24 then here they are.
Colombia
Argentina
Brazil
France
Canada
USA
Spain
Angola
UK
South Africa
Venezuela
Gabon
Cape Verde
Costa Rica
Ghana
Denmark
Uruguay
Guatemala
Portugal
Barbados
Antigua and Barbuda
Morocco
Dominican Republic
Guyana
Hope this helps :))))