Having a less diverse ecosystem makes it more vulnerable because animal's diets become limited and let's say one species gets wiped out, it leaves everything else with even less food.
Answer:
2x-15+11x=180
Explanation:
Both of the angles make up a straight angle, which is a total of 180 degrees. You basically add up both of the agles which make 180 and you solve from there.
No it is not hard, all they need is to find out your social security number or skim any of your cards and they'll have your information
Answer:
Look down
Explanation:
Firstly, since they were so different, and that fed into American's fear of the unkown. It also made Americans nervous because they felt outnumbered by these foreigners, and they felt like immigrants were going to take "their america."
