Richard decided to spend his vacation backpacking to see how far from sea level he could make it.

The term underlined in the sentence above can best be described as .
A. a reference point for measuring elevation
B. a change in the intensity of temperature
C. something that moves from one place to another
D. a variety in the types of life-forms that live in a particular environment

Choose one of these concerns and write a short paragraph about its impact on africa. what has caused this problem to occur, and how has it impacted people who live there?

What is the difference between the idea of stare decisis and something being constitutional?

What is the difference between a journal entry written by an eyewitness to an event and a play written about the same event? a. the journal entry is a historiographical source, while the play is a periodical source. b. the journal entry is a chronological source, while the play is a primary source. c. the journal entry is a primary source, while the play is a secondary source. d. the journal entry is a secondary source, while the play is a periodical source.