Karen is thinking of two numbers. thier difference is 9 and thier sum is 17. what are the numbers?

Which commonly occurring fossil is a bivalve? a. coral b. crinoid c. pectinoid d. bryozoan

Population is increasing more rapidly in LDCs than in MDCs. True or False

If the polar ice sheets in the Arctic Ocean all melt as expected this century how much will sea level rise?

Many people had been made rich by: hard work war profits inventions

Describe and explain the environmental factors that have affected human migration in the US and Canada.

The primary purpose of Bretton woods conference was to

What was the World Trade Organization decision in 2006 related to genetically modified crops? Individual countries had the right to determine if they were going to allow genetically modified crops to come into their country.

12 out of 50 seventh graders said they would be willing to pay between $21-$30 dollars for a class trip. If there are 350 students in seventh grade, about how many would go oh the trip if it cost $30?

If a population is growing quickly in a small area then what must increase as well

Which body of water is found to the east of costa rica? a. el oc ano pacifico c. el mar del norte b. el oc ano atlantico d. el mar caribe