The answer to this question is C
Adaptation is the tendency of some members of a population to be better able to survive and reproduce and pass on their characteristics.
The neritic zone is permanently covered with generally well-oxygenated water, receives plenty of sunlight and has low water pressure; moreover, it has relatively stable temperature, pressure, light and salinity levels, making it suitable for photosynthetic life.
Answer:
Certain fossils, called index fossils, help geologists match rock layers. To be useful as an index fossil, a fossil must be widely distributed and represent a type of organism that existed for a brief time period.
Volume is the space that an object occupies. Mass is the amount of matter in a given object.
