What is the difference between a settler an an explorer social studies?

An economic term that describes happiness and its hard to measure in numbers is

The second reading at mass, is taken from which part in the bible? a) letters b) new testament c) old testament d) gospels

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources