Complete the following sentence: Many linguists agree language developed in two stages, beginning with . noises and gestures for danger
greetings
symbols or drawings of food
"sentences" of noises making up something meaningful

your answer would be (a)

ok so u have2 basically

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.