personally think 'a' is the best answer
Answer: c. occur gradually over millions of years.
Explanation:
Lithospheric plates exist under the surface of the earth that we see and form part of the earth's crust. They rest on the mantle which is very hot and as a result of this temperature, these plates are always moving.
These movements however occur gradually over millions of years which is why we do not notice it happening but these plate movements are very influential as they lead to the production of various land masses such as mountains when the movements lead to the plates colliding.
There are several types of communication that allow us to transmit messages explicitly or indirectly, some are interpersonal, intrapersonal and public.
<h3>What is communication?</h3>
Communication is the means used by beings to transmit a message. In the case of humans we use sounds that we associate with letters and words.
<h3>What types of communication exist?</h3>
There are several types of communication, some of them are:
- Intrapersonal: Refers to the communication of a person with himself.
- Interpersonal: It refers to the communication that two or more people have in a personal way.
- Public: Refers to the communication that an individual makes to a specific public.
Note: This question is incomplete because images are missing. However I can answer it based on my general knowledge.
Learn more about communication in: brainly.com/question/22558440
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Yes, the noun 'thought' is an abstract noun<span> a word for something created in or held in the mind; a word for a concept. </span>
