What are some threats to biodiversity in the southem Appalachian forests? A logging
B farming or other land developments
C invasive species
D pollution
E illegal hunting or collecting
F all of these
G none of these​

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?

Describe surface tension in a group of bonded water molecules