Non-Vertebrate Chordates,tunicates and Lancelets,differ from Other Chordates in That

question 63

Multiple Choice

Non-vertebrate chordates,tunicates and lancelets,differ from other chordates in that

• A) They do not have a notochord.
• B) They have gills while other chordates have lungs.
• C) They do not have jaws while all other chordates do have them.
• D) The notochord of non-vertebrate chordates does not become a vertebral column.
• E) Non-vertebrate chordates do not have a internal bony skeleton while all other chordates do.

---

Definitions:

Endogenous

Originating from within a system, referring to factors or variables in economic models that are determined by the dynamics within the model itself, as opposed to external influences.

Business Cycle

The natural rise and fall of economic growth that occurs over time, including periods of expansion, peak, recession, and recovery.

External Shocks

Events outside the economic system that can cause sudden and significant changes within an economy, such as natural disasters or geopolitical events.

Last Recession

Describes the most recent period of significant decline in economic activity across the economy, lasting more than a few months.