In 1859, two dozen rabbits were introduced to australia. by 1953, there were an estimated one billion rabbits in australia. the addition of the rabbits to this established ecosystem caused many problems, including a huge decrease in native plants. this left little food for native animals. this is an example of how

question 14 options:

diversity improves an established ecosystem.

genetic variation leads to the formation of a new species.

the introduction of non-native species upsets a balanced system.

changing in one part of a system does not affect other parts of the system.

You have just been hired as an information security engineer for a large, multi-international corporation. unfortunately, your company has suffered multiple security breaches that have threatened customers' trust in the fact that their confidential data and financial assets are private and secured. credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. the other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks. requirementswrite a brief description of the case study. it requires two to three pages, based upon the apa style of writing. use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. use a double-spaced, arial font, size 12.

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)

Each row in a database is a set of unique information called a(n) ? a.) table. b.) record. c.) object. d.) field.