The correct option is C.
Primary reinforcer refers to the basic needs of an animal, such as food, water, shelter, etc. Secondary reinforcer, which is also called condition reinforcer refers to the condition in which a stimulus reinforces a behavior after it had been associated with a primary reinforcer.
In the question given above, the primary reiforcer is food.
Answer:
The processes that occur in the rocks and allow the formation of the fossils are the compaction and cementation of sediments.
Explanation:
Fossils are organic remains belonging to living organisms - animals or plants - that are deposited in the soil. In the course of time, rock sediments cover them until they are buried in the ground.
The process of fossil formation is due to the processes of compaction and cementation of the sediments.
- <u>Sedimentary compaction </u>consists of the lower layers of sediment being pressed by the upper layers that accumulate progressively, causing their thickness to decrease.
- <u>Cementation</u> occurs as a result of the loss of water through the sedimentary stratum, so the compacted fragments are joined, because the substances contained in the rocks contribute to the adhesion of the fragments to each other.
Fossils are usually found in sedimentary rock, which favors the process of conservation of these remains.
Learn more:
Fossils and sedimentary rocks brainly.com/question/14460392
Answer:
the first one is A and the second one is either B or C, sorry I could not be more sure about my answer on that second one
Explanation:
Just trust me please
