Wind, because the others can be completely used up at some point whereas wind will theoretically always be blowing
Cladistics is based on the shared characteristics between organisms and their network of evolutionary relationships
Answer:
They may change due to environmental changes. for example, if a cactus suddenly experiences a drought, it may change to become better at holding water than before. if it suddenly experiences large amounts of rainfall, it may change to release more water, etc.
The vacuole usually acts as storage for materials needed by the cell.
