Vhat can the reader conclude about ecosystems based on the information in this passage? Ecosystems are always distinctly different and unique. Ecosystems are interrelated with other ecosystems surrounding or including them Ecosystems are slow-developing entities of biological communities. Ecosystems are clusters of communal habitats in an area.

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..

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Explain how organisms could be harmed by high levels of salt from roadways?