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A certain segment of DNA can be used as a molecular clock. Its rate of mutation is one mutation per 15 million years. Examine the DNA segments from two different species: Species A: GTTGAGCTAGTATGGACC
asked
Jul 26, 2018
Biology
high-school
1
answer
1
vote
20.9k
views
What best describes the degree to which a material can transmit Heat A:melting point B:boiling point C: thermal conductivity D: electrical conductivity
asked
Apr 4, 2018
Chemistry
middle-school
2
answers
3
votes
207k
views
A comparison between two unlike things in Spanish?
asked
Dec 27, 2017
History
high-school
1
answer
1
vote
21.5k
views
Given the equation 4x-3y=7, write a second linear equation to create a system that: Has exactly one solution. Has no solution. Has infinitely many solutions.
asked
Jun 4, 2017
Mathematics
middle-school
1
answer
1
vote
81.8k
views
At its source high in the mountains, the Missouri had grown narrow and gentle. Which identifies the predicate adjective or adjectives? A. source, high B. high C. narrow, gentle D. gentle
asked
Jan 22, 2017
English
middle-school
1
answer
5
votes
31.9k
views
What might be the benefit of having a longer constitution, as France and China do?
asked
Mar 25, 2016
History
high-school
2
answers
1
vote
208k
views
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