Answer:
d. The results of the memory test
Explanation:
The results of the memory test is the independent variable which depends on the study time. In the study, the study time is the independent variable while the result of the test is the dependent variable. The independent variable relies on changes in the dependent variable.
Answer:
Valuable is having monetary value or has emotional importance. I don't understand what you mean by "why"...
The colonists, the first group of whom had originally arrived on May 13, 1607, had never planned to grow all of their own food. Their plans depended upon trade with the local Powhatan to supply them with food between the arrivals of periodic supply ships from England.
