The aloe plant has thick, water-filled leaves covered with spikes. the flowers are high on a stalk, so that pollen can be quickly and easily released. what biome is the aloe best adapted for?

1. tundra

2. desert

3. savanna

4. tropical rainforest

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?