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In the amino acid formula, what does the "R-" represent? A halogen A hydroxyl group An alkyl group An oxyacid
answered
Sep 9, 2019
Chemistry
middle-school
6
votes
21.3k
views
(15 PTS) What are two parts of the atomic theory of atoms?
answered
Jun 30, 2019
Chemistry
middle-school
3
votes
163k
views
Need Help Please!!!!,
answered
Jan 25, 2019
Mathematics
middle-school
5
votes
198k
views
The polysynaptic reflex that limits muscle tension is the __________ reflex.
answered
Dec 22, 2018
Biology
high-school
4
votes
217k
views
Was the difference in the overall men's winner in the ages 70-74 group more less than 2 hours
answered
Nov 30, 2018
Mathematics
middle-school
4
votes
202k
views
The ____ gland regulates the body's metabolism while the ____ glands affect the metabolism of calcium ?
answered
Nov 29, 2018
Biology
high-school
2
votes
31.7k
views
For a piecewise function, the _____ is broken into pieces, with a different rule defining the function for each piece.
answered
Sep 18, 2018
Mathematics
middle-school
5
votes
20.6k
views
How can the setting help reveal information about character? A. By showing how a character reacts to or interacts with his or her surroundings B. By introducing a character and setting up the main conflict
answered
Sep 17, 2018
English
college
3
votes
66.8k
views
Y=3/4x graph the line.
answered
Jul 14, 2018
Mathematics
high-school
2
votes
196k
views
Which statement best shows the difference between a line and a point? A. A point has no dimension, but a line has length as a dimension to measure. B. A line and a point cannot be collinear. C. A point
answered
Dec 18, 2017
Mathematics
high-school
5
votes
196k
views
Mark each statement if it correctly describes facts about China during the Sui dynasty. A. Under the Sui dynasty, China entered a golden age. B. The Sui dynasty reunited China in the sixth and seventh
answered
Nov 23, 2017
Business
middle-school
5
votes
108k
views
What's the sum of 5/10+3/100
answered
Jul 25, 2017
Mathematics
middle-school
0
votes
180k
views
polygon perimeter 36 iinches. Each side is exactly 12 incjes long.Name of the polygon that is described
answered
Jul 12, 2017
Mathematics
middle-school
2
votes
164k
views
a river is rising at a rate of 3 inches per hour. If the river rises more than 2 feet then it will exceeed flood stage. How long long can the river rise at the rate without exceeding flood stage? ...?
answered
Jan 16, 2017
English
high-school
2
votes
155k
views
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