What caused the pottery to turn black? a.
They were allowed to always be exposed to the air.
b.
They were allowed to always be exposed to rain.
c.
When they were covered with manure, oxygen was increased.
d.
When they were covered with manure, oxygen was reduced.

How did france social divisions on the late 1700s contribute to the french revolution

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

How does the pyramid of giza include art, science, math, or a need for infrastructure?