Estudia los organismos de defensa del huésped contra las enfermedades​

Asquare kilometer of forest has 200 deer. what is the term that is used to describe this number?

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..

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above