If the Process of Photosynthesis Had Never Evolved on Earth

question 89

Multiple Choice

If the process of photosynthesis had never evolved on Earth, this planet would

• A)only contain anaerobic organisms.
• B)have no land and be primarily ocean.
• C)have no water and be dry land.
• D)be very similar to the way it is today.
• E)have no oxygen and thus no life.

---

Definitions:

Cockatoos

A group of colorful and intelligent birds belonging to the parrot family, often known for their crested head feathers.

Equilibrium Price

The price at which the quantity of a good demanded by consumers equals the quantity supplied by producers, resulting in market equilibrium.

Marginal Cost

The change in total cost that arises when the quantity produced is incremented by one unit.

Marginal Cost

The extra expense associated with the production of an additional unit of a product or service.