Answer:
when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge
Explanation:
By the late 1960s, people were declaring that “Lake Erie is dead.” The lake was heavily polluted with factory pollutants and sewer waste. ... As pollutants increased in the water, so did phosphorus and nitrogen levels, which led to the development of algal blooms.
Women’s efforts during the temperance movement gave them a voice in politics. These efforts eventually lead to the adoption of the 19th amendment. Which amendment did women champion before gaining their own right to vote?(I'm not including answer choice d because it is incorrect)
a. 17th amendment
b. 18th amendment
c. 20th amendment
I think C
False
They had been used before that. they were simply intergrated to the computer programming system after along period. the power symbol was developed in ww2.
