Answer:
2.62 years
Explanation:
The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.
If a radioactive material is cut into pieces, each piece has the same half life as the whole material.
Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.
Answer:
Oceanography is the science that studies the physical and biological parts of the oceans. Oceanography combines biology, chemistry, geology, etc.
Explanation:
Less oil means they will not have enough to supply everyone causing prices to increase with such a high demand but low amount
The location and strength of the earthquake.
Saudia Arabia is the answer I believe
