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In an earthworm nerve impulse transmission experiment, students were asked to test the inhibitory effects of some unknown compounds. Upon the addition the students observed that there was no action potential
asked
Oct 10, 2019
Biology
college
1
answer
0
votes
228k
views
A book rests motionless on a table. What force arrow is missing from this free body diagram?
asked
Sep 3, 2019
Biology
college
2
answers
0
votes
90.4k
views
in a right triangle,one leg measures 4 inches and the other leg measures 6inches. what is the length of the hypotenuse in inches
asked
Jul 28, 2019
Mathematics
college
1
answer
0
votes
103k
views
What is the exact value for the expression the square root of 52− the square root of 13 + the square root of 117 ? Simplify if possible. (5 points) A. 4 the square root of 13 B. the square root of 13 C.
asked
Jun 10, 2019
Mathematics
high-school
1
answer
0
votes
195k
views
Which expressions are equivalent to 3(x + 3y + 2x − y )? 3(3x + 2y) and 9x + 6y 3(3x + 4y) and 9x + 12y 3(x + 4y) and 3x + 12y 3(x + 2y) and 3x + 6y HELP ASAP
asked
May 5, 2019
Mathematics
middle-school
2
answers
4
votes
93.8k
views
Civilizations around the world often use the same art techniques A.true B.False
asked
Apr 28, 2019
Arts
middle-school
1
answer
2
votes
33.4k
views
Help asap algebra 6th grade 50 points
asked
Apr 24, 2019
Mathematics
college
1
answer
3
votes
197k
views
The mongol empire played a significant role in world history because it
asked
Jun 3, 2018
History
high-school
1
answer
0
votes
4.5k
views
__________ occurs when the mother's body begins to fight off foreign blood protein produced by the fetus. a. Non-teratogenesis. b. Rh factor incompatibility. c. Reduced blood oxygenation. d. A neural tube
asked
Aug 21, 2017
Health
high-school
2
answers
2
votes
180k
views
The compound MgF is an example of a(n) metallic compound. covalent compound. ionic compound. element.
asked
Jul 7, 2017
Chemistry
high-school
2
answers
2
votes
172k
views
Is the president of new Zealand
asked
Apr 21, 2017
History
middle-school
1
answer
0
votes
63.1k
views
What is the difference of an astronomer and an astrologer ??
asked
Jan 4, 2017
History
middle-school
2
answers
4
votes
159k
views
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