Answer: C, tell the audience what you have told them
Explanation:
The purpose of the conclusion is to summarize your main points and to prepare the audience for the end of your speech. ... It is especially important to remember that the conclusion of your speech is not the time to introduce new points or new supporting evidence; doing so will only confuse the audience.
Answer:
The defensive walls started to crumble because of attacks. The military began to weaken because of attacks. The region began to have more cultural diversity.
Explanation:
In biological terms, this effect would be<u> "diffusion".</u>
Diffusion is a spontaneous movement of particles from a territory of high focus to a zone of low fixation. (ex. tea seasoning moving from a zone of high to low fixation in heated water.)
Diffusion predominantly happens in gaseous state or inside gas atoms and fluid molecules.(e.g. The particles of 2 gases are in steady movement and if the layer isolating them is evacuated the gases will blend due to arbitrary speeds.)
