[Answered] Earthquake waves are monitored by an instrument called a(n) _____________

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Author Question: Earthquake waves are monitored by an instrument called a(n) ______________. Fill in the blank(s) ... (Read 70 times)

evelyn o bentley

Hero Member
Posts: 564

on: Jul 28, 2018

Earthquake waves are monitored by an instrument called a(n) ______________.
Fill in the blank(s) with correct word

Question 2

The percentage composition by mass of water is approximately
a. 2 H and 1 O.
b. 11 H and 89 O.
c. 1 H and 99 O.
d. 2 H and 16 O.

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miss_1456@hotmail.com

Sr. Member
Posts: 289

Reply #1 on: Jul 28, 2018

Answer to Question 1

seismograph

Answer to Question 2

b

evelyn o bentley

Member
Posts: 564

Reply 2 on: Jul 28, 2018

Excellent

at

Member
Posts: 359

Reply 3 on: Yesterday

TYSM

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