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You are a scientist working on geological dig. You discover a rock layer that contains 50 grams of a substance known to have a half life of 50,000 years. 50% of the substance is parent material and 50%
answered
Dec 8, 2018
Biology
middle-school
5
votes
173k
views
Which of the following sentence-starters is an example of a noun phrase? A) Detectives began by questioning... B) Underneath the mound of old newspapers.. C) Searching through the database... D) The most
answered
Oct 10, 2018
English
high-school
5
votes
71.2k
views
Instead of being described as a distinct movie genre, animation can best be categorized separately from other types of films due to its unique:
answered
Sep 23, 2018
Arts
college
7
votes
164k
views
Read this sentence from "The Most Dangerous Game" and answer the question. His eyes made out the shadowy outlines of a palatial chateau; it was set on a high bluff, and on three sides of it cliffs dived
answered
Sep 18, 2018
English
high-school
3
votes
104k
views
Select the proper inverse operation to check the answer to 14 + 17 = 31. A. 31 × 14 = 17 B. 31 ÷ 17 = 14 C. 31 − 17 = 14 D. 14 − 17 = 31
answered
Aug 9, 2018
Mathematics
high-school
5
votes
52.1k
views
I need help with number 28
answered
Dec 25, 2017
Mathematics
high-school
4
votes
196k
views
Sleep is a kind of temporary coma. T/F
answered
Dec 9, 2017
Social Studies
high-school
5
votes
104k
views
Which type of transport requires energy to move sodium ions from a low concentration across the intestinal wall into a higher concentration? A. Active transport B. Passive transport C. Diffusion D. Osmosis
answered
Feb 15, 2017
Spanish
high-school
2
votes
75.9k
views
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