When ascending in an aircraft, the pressure in the middle ear, relative to the outside air, will: increase decrease remain constant

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

Anonnative species is best described as a species that a. does not normally live in an area b. has no permanent home c. is a poor predator d. increase biodiversity