Obsidian was valued in the Stone Age cultures because, it could be fractured to produce sharp blades or arrowheads. Like glass, obsidian breaks with a characteristic conchoidal fracture. It was also polished to create early mirrors.
This isn't a question so please don't post this sort of stuff on Brainly. Thank you!
P.S. If you want the word to get out about something to someone on here, post it on your profile comments so others may see what you post ;)
~Steve
<span>Communication often integrates, or combines, verbal and nonverbal messages. The correct answer is C, because the verb to integrate means to mix, to combine, to put together. Regulate, repeat, and contradict do not have the same meaning as to combine. Regulate means to control, repeat to do something again, and contradict to do the opposite of.</span>
Spilled over as of past tense?
Answer:
I think so because being able to say you did/accomplished something, can bring you a sense of purpose and happiness. If you focus on merely trying to be happy, you will get carried away and frustrated, but if you set goals, and accomplish them, you wil feel like a winner.
Explanation:
Good question!
