All of the Following Were Agricultural Problems in the Late

question 7

Multiple Choice

All of the following were agricultural problems in the Late Middle Ages except

• A)decline of animal husbandry leading to a manure shortage.
• B)heavy rain and frost.
• C)depletion of nutrients from the topsoil.
• D)failure of European peasants to utilize draft animals.
• E)a general shortage of food.

---

Definitions:

RNA World

A hypothetical early stage in the evolution of life, where RNA served as both genetic information and as a catalyst for chemical reactions.

Enzymes

Biological catalysts that speed up chemical reactions in living organisms without being consumed in the process.

Spontaneous Generation

Spontaneous Generation is the disproved theory that living organisms could arise from nonliving matter, a belief held before the advent of modern biology.

Sterile Broth

A nutrient-rich liquid media that has been treated to eliminate all forms of life, used for growing microorganisms in a lab.