The early type of communication is thought to be between 10,000-12,000 years old, and can be found worldwide. cave painting cuneiform hieroglyphics petroglyphs

✔ Petroglyphs ** is the correct answer

Explanation:

☟ I'm reviewing my pretest right now ☟

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.