Answer:
D. principle of original horizontality
Explanation:
When you come upon a series of folded sedimentary strata in the field, the principle of original horizontality can be use to determine that they must have been disturbed after their deposition.
The principle of original horizontality which was proposed in the 17th century by Nicholas Steno states that layers of sediment are originally deposited horizontally under the action of gravity, and thus, any disturbance in the consistency of these layers is an indication that it must have been disturbed.
Answer:
a.
Explanation:
The demand for labor is described as a derived demand because it is derived from the demand for products that use labor in the production process. Meaning that it is based on the concept that consumers want products which require manual human labor in order to produce. Therefore company's need to hire laborers in order to mass produce the product and sell it to meet the demand.
An act is the largest division of a drama because one act has many scenes, and each scene has a dialogue, and each dialogue has lines.