I would say D, because you need to start with nothing to measure the different sizes as they start to grow. hope this helps!
Answer:
B and E
Explanation:
These two options support the theory of plate tectonics.
Answer:
cm3 = 2500.0 g / 10.5 g/cm3 = 238 cm3
Elements which appear in the same column have similar properties (periodicity). For example, all of the elements in group XVII (17), the Halogens, all react in a similar fashion; they all like to attract one additional electron and form a -1 anion.
