Adam and Eve, they were the first people on earth!
The answer is B
hope this helps
Answer:
In 1939, Germany and the Soviet Union secretly invade Poland.
Answer:
Life Expectancy Was Shorter
In the United States, the life expectancy for men in 1920 was around 53.6 years. For women, it was 54.6 years. If you compare that number to today's average life expectancy of 78.93 years, you can see just how much better we are doing!
Explanation:
Lead-212 and Lead-208 are nuclides of lead. A nuclide is an atomic species that is defined by the constitution of its nucleus. Nuclides refers to a nucleus than to an atom. Each of the two lead nuclides have different number of neutrons.
