The correct answer is The age of the child is a significant confounding variable that influences both height and reading ability.
The history behind the landmarks and how humans lived with does parts of land and how erosion changed the earth and are still changing
Senators serve terms of six years each; the terms are staggered so that approximately one-third of the seats are up for election every two years.
Voting system: Varies in 5 States; Plurality voti...
Length of term: 6 years
