Why did plants in australia become extinct?
a. rabbits were over populated
b. rabbits where underpopulated
c. rabbits population declinded
or d. rabbits were endangered

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

What are the characteristics of living things

How does a lytic infection differ from a lysogenic infection?