Figure 37.10A ​

question 59

Multiple Choice

Figure 37.10A
​
The following question refer to the antibody structure figure above.
-What is characteristic of adult frogs?

• A) ​gills
• B) sucking air into their lungs
• C) countercurrent exchange
• D) pushing air into their lungs
• E) drawing water by inhalation across their gills

---

Definitions:

Dominant Firms

Companies that have a major share of sales in a specific market, significantly influencing that market's dynamics.

New Firms

Newly established businesses entering the market, often bringing innovation or increasing competition in their industry segment.

Creative Destruction

A concept in economics where new innovation leads to the obliteration of older industries or ways of doing things, driving economic development.

Concentrated Industries

Industries where a few companies dominate the market share, resulting in less competition and potentially higher prices for consumers.