[Answered] Early tools were made by striking a stone with another - a technique called _______________

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Author Question: Early tools were made by striking a stone with another - a technique called ________________. a. ... (Read 192 times)

cartlidgeashley

Hero Member
Posts: 572

on: Jul 10, 2018

Early tools were made by striking a stone with another - a technique called ________________.

a. percussion pounding
b. edge flaking
c. pounding
d. percussion flaking

Question 2

______________ is the exchange of sections of chromosomes between one chromosome and another.

a. Segregation
b. Speciation
c. Mutation
d. Crossing-over

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emilymalinowski12

Sr. Member
Posts: 338

Reply #1 on: Jul 10, 2018

Answer to Question 1

d

Answer to Question 2

d

cartlidgeashley

Hero Member
Posts: 572

Reply #2 on: Jul 10, 2018

Thank you

emilymalinowski12

Sr. Member
Posts: 338

Reply #3 on: Jul 10, 2018

No problemo

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