The graph is missing, however we can answer anyway.
In fact, this is the approximate percentage of the elements listed in the questions in the Earth's crust (data taken from wikipedia):
Iron 5.0 %
Calcium 3.6 %
Sodium 2.8 %
Potassium 2.6 %
Magnesium 1.5 %
of all of these, we see that the combination of two elements that makes up the closest number to 7% is calcium and sodium (3.6% + 2.8%=6.4%), therefore the correct answer is
Calcium and sodium.
The answer to your question would be false. It is true because duration can not lead to injury quickly.
Its fake some of its real like the space part and the traveling through space part but not the multi dimensional stuff
Change of State and a Physical Change
Answer:
the answer is tropical rainfores