subject

Science !
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

a. diversity improves an established ecosystem.

b. genetic variation leads to the formation of a new species.

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

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

ansver
Answers: 2

Other questions on the subject: Computers and Technology

image
Computers and Technology, 23.06.2019 18:00, larry5007
Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?
Answers: 1
image
Computers and Technology, 24.06.2019 02:00, akatherine1738
What is a loop? a. a collection of function definitions at the top of a program b. a line of code that defines a variable and assigns it a value c. a program that opens the turtle graphics window d. a block of code that repeats a specific number of times
Answers: 1
image
Computers and Technology, 24.06.2019 05:30, lexie2751
How do i get rid of my member ship for
Answers: 2
image
Computers and Technology, 24.06.2019 09:30, bhadd4385
What is the definition of digital literacy?
Answers: 1
You know the right answer?
Science !
in 1859, two dozen rabbits were introduced to australia. by 1953, there were an est...

Questions in other subjects:

Konu
French, 07.10.2020 09:01