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Answers by Marcel Hofgesang
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What is activation energy? A. energy needed by the body to stay active B. energy needed to break chemical bonds C. energy provided by carbohydrate foods D. energy provided by fat foods
answered
Dec 29, 2019
Chemistry
high-school
3
votes
93.8k
views
Explain how Charlemagne's empire is an example of cooperation between the Church and European monarchs.
answered
Nov 27, 2019
Social Studies
middle-school
1
vote
56.6k
views
To know if this is complete or incomplete?
answered
Mar 7, 2019
English
middle-school
4
votes
109k
views
Why do leaves change color in the fall?
answered
Sep 15, 2018
Chemistry
middle-school
3
votes
64.6k
views
Spanish help needed! 11. Which of the following Mexican states has a border with Guatemala? A. Cancun B.Guerrero C.Oaxaca D.Tobasco 12.which Mexican state is a popular tourist destination? A.Chiapas B.
answered
Aug 28, 2018
Spanish
high-school
7
votes
196k
views
How does specific heat affect the rate at which an object changes temperature
answered
May 15, 2018
Physics
high-school
4
votes
235k
views
What would be the major product if 1,4-dibromo-4-methylpentane was allowed to react with one equivalent of silver nitrate in ethanol?
answered
May 8, 2018
Chemistry
college
2
votes
206k
views
The biological theory of gender development emphasizes the role of ____. (Select all that apply) • imitation • hormones • environment • anatomy
answered
Apr 26, 2018
Biology
high-school
4
votes
223k
views
HELPPPP What is birth rate?
answered
Mar 10, 2018
Geography
high-school
3
votes
76.7k
views
During the late 1840s thousands of people were attracted to California to
answered
Aug 19, 2017
History
middle-school
7
votes
24.1k
views
What crop allowed the early English colony of Virginia to become profitable and survive?
answered
Feb 28, 2017
History
high-school
6
votes
128k
views
What is fraction of 7/20
answered
Feb 21, 2017
Mathematics
college
5
votes
7.4k
views
How should the bolded words in the sentence be contracted? Nobody is going to believe him! A) Nobodys B) Nobodys’ C) Nobody’s D) Nobodys’s
answered
Jan 6, 2017
English
high-school
6
votes
20.4k
views
Figure WXYZ is a rectangle with a semicircle added to its base. What is the perimeter of figure WXYZ? Use 3.14 to approximate pi.
answered
May 22, 2016
Mathematics
middle-school
3
votes
148k
views
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