Answer:
C
Explanation:
im a mechanic i know this stuff
Compositional layers are determined by their components, while mechanical layers are determined by their physical properties.
It helps the concept of decentralization because its the same anywhere , and it if it happened assist centralization then it would taste the bet in one place and it would taste different/bad everywhete else <span />
It is dangerous to the baby bottle feeding because of the only water available to prepare formula is often contaminated, which can lead to diarrhea, dehydration, and/or death. This may also bring the risk for the babies especially when the bacteria develop and contaminate the feeding bottle.
D) It is based on the position of rock layers.
