Answers by Himmel
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Answers by Himmel

Answers by Himmel
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During oxidation, which of the following is true? A. Electrons are gained, so the oxidation number increases. B. Electrons are gained, so the oxidation number decreases. C. Electrons are given off, so
answered Aug 8, 2019
7 votes
6.2k views
Please help with algebra
answered Jan 16, 2019
5 votes
51.9k views
Schizophrenia is most closely linked with excess receptor activity for which neurotransmitter? A. dopamine B. epinephrine C. acetylcholine D. serotonin E. action potential
answered Nov 26, 2018
4 votes
97.1k views
Whats the lateral area of a cone with a radius of 7 ft and a slant height of 13 feet using 3.14
answered Oct 31, 2018
5 votes
231k views
5.5 = -2 + d what's the value of d? I dont know if I should add or subtract 2 because it is a negative number.
answered Oct 20, 2018
5 votes
194k views
The most common shape for a galaxy is ______. a. irregular b. elliptical c. cluster d. spiral E.spherical
answered Oct 11, 2018
3 votes
220k views
Line segment AB is the perpendicular bisector of line segment XZ. Which statement is true? A) XZ = AB B) XB = XZ C) ∠ABZ = ∠ABX D) ∠BAZ = ∠ABX
answered Feb 24, 2018
3 votes
53.5k views
The force resisting the motion of a car is taken as being proportional to the square of the car’s speed. The magnitude of the force at a speed of 20 m s–1 is 800 N. What effective power is required from
answered Nov 15, 2017
2 votes
155k views
Which of the following is NOT a way to refuse with confidence? a. be wishy-washy and yell b. say it with respect c. practice using role-playing d. be assertive
answered Oct 27, 2017
1 vote
6.4k views
What is an amino acid? A. large biomolecule that serves as a building block for lipids B. small biomolecule that serves as a building block for polymers C. large biomolecule that serves as a building block
answered May 28, 2017
4 votes
210k views
Which is a requirement for natural selection to occur? (a) heritable variations for some traits (b) the ability of an organism to improve a trait during its lifetime (c) equal probability of survival for
answered Sep 16, 2016
5 votes
180k views
How did European philosophers from the 1600's define natural rights?
answered Aug 30, 2016
5 votes
228k views
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