Which of the Following Bones Can Provide Evidence That a Fossil

question 27

Multiple Choice

Which of the following bones can provide evidence that a fossil animal was bipedal?

• A) humerus, fingers
• B) a hand with an opposable thumb
• C) ear bones (related to balance)
• D) pelvis, femur, skull

Advocate for healthy behaviors in self and others.

Understand the concept and importance of a budget in personal finance.

Identify different sources of income for college students, including student loans, scholarships, grants, and work-study programs.

Differentiate between fixed and variable expenses.

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Definitions:

Cell

The smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.

Activator Protein

A positive regulatory protein that stimulates transcription when bound to DNA. Compare with repressor protein.

Positive Control

A genetic control system in which a regulatory protein binds to DNA, turning on transcription of a gene. Compare with negative control.

Operon

A functioning unit of DNA containing a cluster of genes under the control of a single promoter, found in prokaryotes and some viruses.