Single Cellular Organisms Can Rely on Diffusion to Move Gases,nutrients,and

question 85

Multiple Choice

Single cellular organisms can rely on diffusion to move gases,nutrients,and wastes across their single membrane.What feature of the cardiovascular system overcomes this problem for multicellular organisms?

• A) The cardiovascular system contains many arteries that allow for the even distribution and diffusion of gases, nutrients, and wastes.
• B) Diffusion does not occur in multicellular organisms, so the distance to the environment created by being multicellular does not matter.
• C) The heart pumps gas and nutrients directly to cells through arteries and allows for the removal of wastes through venous return.
• D) It has high-pressure veins that can force gases, nutrients, and wastes into any area that it is needed.
• E) The capillary blood vessels are found throughout the body to allow for even distribution and diffusion of gases, nutrients, and wastes.

---

Definitions:

Marketing Strategy

A marketing strategy is a business's overall game plan for reaching prospective consumers and turning them into customers of their products or services.

Profitable Customer Relationships

The ongoing connections a business cultivates with individuals or other businesses that result in a mutually beneficial exchange, ideally leading to repeat business and increased profitability.

Value Map

A visual tool used to compare the value propositions of different products or services in the market, analyzing factors such as price, quality, and performance.

Specific Customer Needs

Particular requirements or desires of consumers that businesses aim to meet with their products or services.