I don't know if this question is missing some multiple choice options that go along with it, but...
One plate will subduct (go under the other plate), creating a trench or subduction zone. The other plate goes over the subducted plate, creating raised ground. This is how mountains and volcanoes are made.
Option A, a fault is always younger than the rock it cuts through
Reason:
Basically there are three modes of determining the age of rock
1) In a sedimentary rock, the layer at the bottom is the oldest. It is called as law of super position
2) If a rock layers lies below an extrusion, then it is always older than the extrusion
3)a fault is always younger than the rock it cuts through
Answer:
The intensity of density-dependent factors increases.
Explanation:
Green plants use carbon dioxide and water to make nutrition for themselves.
Answer:
The correct answer is- C. Pheromones
Explanation:
Pheromones are the chemical signal which are produced by many organisms. Pheromones have some important information which can be understood by the individual of the same species and is used for communication.
Wolfs are lives in pack and they mark their territory with urine and body scent. Thus, when any other wolves enter in an already occupied wolf territory these chemical signals or pheromones give the information to the new wolf that the area is of another wolf.
Therefore here pheromones are most likely responsible for communicating this information to the wolf.