What is an effect of global warming? a decrease in the earth's temperature
a decrease in ocean levels
overfishing
an increase in ocean levels

In a brief paragraph, use information from the lesson to explain the united states' foreign policy after the spanish-american war.

The main reason that the royal society of london developed the modern form of peer review was to: award grant funding. decide on promotions for researchers. streamline the publication of conference proceedings. control the quality of published papers.

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above