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Although muscle flexibility drops by about 5 percent per decade of life, a minimum of _____ can prevent most of this loss as a person ages.
answered
Jan 12, 2018
Business
college
6
votes
150k
views
A DNA sequence that is 15 nucleotides long would give rise into a polypeptide sequence. How many long amino acids will it have? A.1 B.3 C.5 D.15
answered
Nov 6, 2017
Biology
high-school
5
votes
225k
views
A point is reflected across the x-axis. The new point is (7.5,6). What is the distance between these two points?
answered
Jul 29, 2017
Mathematics
middle-school
7
votes
4.3k
views
Find the measures of two supplementary angles m and n if m=6x+3 and n=2x-7
answered
Jul 10, 2017
Mathematics
high-school
4
votes
131k
views
When did the T-Rex ( tyrannous Rex ) live?
answered
May 24, 2017
History
middle-school
3
votes
228k
views
Which measurement is used to judge whether people are at a healthy weight, given their height? Height-to-weight ratio Hip-to-waist ratio Muscle mass density Body mass index
answered
Jan 21, 2017
Health
high-school
4
votes
134k
views
Which is a process that leads to speciation? A. Natural selection allows for adaptations to occur regardless of the environment. B. Populations become isolated over a long period of time. C. Spontaneous
answered
May 16, 2016
History
middle-school
5
votes
120k
views
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