In What Way, If Any, Is the Circulatory System of Humans

question 71

Multiple Choice

In what way, if any, is the circulatory system of humans important to the process of gas exchange?

• A)It has no importance to gas exchange.
• B)It allows air to be taken into the lungs.
• C)It increases the area available for gas exchange.
• D)It carries oxygen to cells that are not in direct contact with air.

---

Definitions:

Electoral Campaign

The organized effort by candidates, political parties, or groups to influence the decision-making process of voters during an election.

Divisive Issue

A topic or matter that causes strong disagreement and division among individuals or groups, leading to a significant split in opinions.

Economic Policies

The actions that governments take in the financial sector, including taxation, government spending, and the regulation of money supply, aimed at influencing the economy.

Liberalism

Originally, political philosophy that emphasized the protection of liberty by limiting the power of government to interfere with the natural rights of citizens; in the twentieth century, belief in an activist government promoting greater social and economic equality.