In Which of the Following Organisms Does Blood Flow from the Lungs

question 57

Multiple Choice

In which of the following organisms does blood flow from the lungs to the heart before circulating through the rest of the body?

• A) annelids
• B) mollusks
• C) fishes
• D) frogs
• E) insects

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Definitions:

Macroeconomics

The branch of economics that studies how the overall economy—the market systems that operate on a large scale—behaves and functions.

Nationwide Market

A market that spans an entire country, allowing for the distribution and sale of goods and services across all regions.

Scientific Method

The procedure for the systematic pursuit of knowledge involving the observation of facts and the formulation and testing of hypotheses to obtain theories, principles, and laws.

Human Behavior

The study of how individuals act and make decisions in various environments and situations.