Which Principle Can Be Used by a Geologist to Determine

question 4

Multiple Choice

Which principle can be used by a geologist to determine that the rocks shown in the photograph have not been deformed since they were deposited?

• A) Original horizontality
• B) Superposition
• C) Cross-cutting relations

Understand the benefits of pollen evolution for seed plants

Identify structural differences between angiosperms and gymnosperms

Understand the reproductive structures and strategies of gymnosperms

Grasp the role of fruits in angiosperms for seed dispersal

---

Definitions:

Immunosuppression

A reduction in the efficacy of the immune system, either naturally, as in some diseases, or induced, as by certain medications.

Defense System

The defense system is a psychological mechanism utilized to cope with reality and to maintain self-image by unconsciously denying or distorting reality.

Biofeedback

A technique that trains individuals to improve their health by controlling certain bodily processes that normally happen involuntarily, such as heart rate.

Neuromuscular

Pertaining to both neural (nerve) and muscular systems, especially concerning their interactions.