Which substance combines with iron in the presence of water to form rust?(1 point)

Answer 1

Oxygen

Answer 2

Which process is most likely responsible for the formation of limestone caves?(1 point)

Answer 3

The process responsible for the formation of limestone caves is called erosion by water, specifically through the dissolution of limestone by acidic groundwater.

Answer 4

Which process is most likely responsible for the formation of limestone caves?(1 point)
Responses

carbonation
carbonation

oxidation
oxidation

abrasion
abrasion

hydrolysis

Answer 5

The correct answer is carbonation.

Answer 6

Select the boxes in the table to indicate whether each item is a right or a responsibility. 1. Serve on a jury 2. equal treatment 3. fair and speedy trial 4 stay informed ​

Answer 7

Item 1: Serve on a jury - Responsibility
Item 2: Equal treatment - Right
Item 3: Fair and speedy trial - Right
Item 4: Stay informed - Responsibility

Answer 8

Drag the word to the description it matches. Each word may be used more than once.
absolute monarchy

authoritarian dictatorship

democratic government

Answer 9

Democratic government: A system in which power is vested in the people and exercised through free and fair elections.

Absolute monarchy: A system in which a single ruler has complete and uncontested power over the government and the people.

Authoritarian dictatorship: A system in which an individual or a small group holds all the power and does not accept opposition or criticism.

Answer 10

Which of the following is an example of a trade barrier?capitalism

capitalism

tariff

tariff

gross domestic product

gross domestic product

comparative advantage

comparative advantage

Answer 11

The correct answer is "tariff." A tariff is a trade barrier, which is a measure taken by a government to restrict imports or exports with the aim of protecting domestic industries or regulating international trade. Capitalism, gross domestic product, and comparative advantage are not trade barriers.

Answer 12

Which term describes the choices that people must make to meet their wants and needs?

Answer 13

The term that describes the choices that people must make to meet their wants and needs is "economic decision-making."

Answer 14

the unsolved mystery continues to _______ everyone

Answer 15

The unsolved mystery continues to intrigue everyone.