Lori is learning about two parts of the rock cycle weathering and erosion she needs to explain how weathering and erosion are different A. Weathering is the movement of rocks by wind erosion is the movement of rocks by water
B. Weathering is the formation of rocks from lava .erosion is the movement of weathered materials
C. weathering is the breaking down of rocks . Erosion is the movement of weathered materials
D. Weathering is when rocks change from one type of rock to another;erosion is when rocks are broken down

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.