Which of these is an example of chemical weathering? Group of answer choices

A Sediments blowing away by air

B Rock breaking up due to acid rain

C Rock breaking up due to mechanical force

D Sediments settling down in a new location

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.

From where do ocean waves obtain their energy

What are the positive and negative aspects of rejection of vote?