Social Studies, 21.08.2019 22:50, breezyalanah
Which of the following is a way that scientific advancements have benefited society?
a. increased energy efficiency
b. increased resource use
c. increased urbanization
d. changes in the global climate
Answers: 2
Social Studies, 21.06.2019 22:00, beccahaileyowzryu
24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.
Answers: 2
Which of the following is a way that scientific advancements have benefited society?
a. incre...
a. incre...
Mathematics, 02.04.2021 05:30
Mathematics, 02.04.2021 05:30
Mathematics, 02.04.2021 05:30