Which statements accurately describe the differences between tropical and temperate cyclones?

1) Tropical cyclones have a well-defined eye, while temperate cyclones do not.

2) Temperate cyclones form over land and sea, while tropical cyclones form only over warm ocean waters.

3) Tropical cyclones derive their energy from latent heat, whereas temperate cyclones are driven by temperature gradients.

4) Tropical cyclones typically occur within 5-20 degrees latitude, while temperate cyclones can occur at higher latitudes