You can figure it out by looking at a sequence of rocks to try to decipher the times that an event occurred relative to the other events represented in that sequence. The relative age of a rock then is its age in comparison with other rocks. If you know the relative ages of two rock layers, (1) Do you know which is older and which is younger? (2) Do you know how old the layers are in years? so yeah séquences haha
Answer:
Live a healthy lifestyle and avoid anything that may trigger such Diseases.
Polar.
Polar means that it has a negative pole and a positive pole
It is the 1st one because it looks right
