If a person supported the heliocentric theory, he would believe
a. the earth was the center of the universe
b. the earth was separate from the universe
c. the sun was the center of the universe
d. the church was the only authority on science

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare