You multiply 15,000 by .1, which equals 1,500. Then you add that to 15,000. This equals 16,500. That is your answer.
Lead I believe would be the heaviest because gold is relatively light
Answer: Bam
Explanation: Scientists are able to understand Earth's interior by studying seismic waves. ... Seismic waves travel at different speeds when they pass through different types of material, so by studying seismograms, scientists can learn a lot about Earth's internal structure.
Answer:
The body reacts with a fever to fight off the infection.
Explanation:
Some cells within the body work better when they reach a certain temperature. It helps the immune system and cells fight off the infection.