Which one of the following statements about mass is most correct? O Mass is due to the amount of gravity affecting the object.

O Mass and weight are the same thing just different words.

O Mass is the amount of matter in an object

O Mass is the amount of space the object takes up.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome