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Four main categories of organic molescules.
answered
Nov 21, 2021
Biology
high-school
1
vote
74.6k
views
Is there any treatment for marks condition ? the echo maker?
answered
Sep 10, 2021
English
high-school
5
votes
189k
views
Helppppp please rn
answered
Aug 7, 2021
Physics
college
4
votes
112k
views
In which system are economic decisions made based upon price? A. market economy B. command economy C. communist economy D. traditional economy
answered
Jul 28, 2021
Social Studies
middle-school
0
votes
2.2k
views
Solve the following numerical problems. A man moves a load of 30 kg through 9 metres. What is the work done by him? (Ans: 2700J) a.
answered
Jun 15, 2021
Health
high-school
6
votes
39.1k
views
The dimensions of the figures are given in millimeters. What is the area of the two-dimensional figure? (A) 39 square millimeters (B) 169 square millimeters (C) 208 square millimeters (D) 247 square millimeters
answered
Jun 14, 2021
Mathematics
middle-school
4
votes
71.8k
views
How are semicolons, colons, and hyphens the same? How do they differ?
answered
Apr 20, 2021
English
high-school
1
vote
230k
views
1. Analysis of an unknown substance formerly used in rocket fuel reveals a composition of 93.28% nitrogen and 6.72% hydrogen by mass. Further analysis determines the molar mass to be 30.04g/mol. Determine
answered
Apr 10, 2021
Chemistry
middle-school
3
votes
229k
views
What is a joule? A. A form of nuclear energy B. The movement of heat C. A unit of temperature D. A unit of energy
answered
Apr 1, 2021
Physics
college
5
votes
172k
views
What is the area of this triangle in the coordinate plane? A. 25.0 units² B. 27.5 units² C. 50.0 units² D. 55.0 units²
answered
Feb 28, 2021
Mathematics
middle-school
7
votes
111k
views
Sulfites may be found _____. naturally occurring in wine as a preservative in hamburger as a preservative on fruits as a preservative in cooked vegetables
answered
Jan 16, 2021
Biology
middle-school
3
votes
210k
views
Which of the following did not result from the debate over America's economic future in the excerpt? A. Missouri Compromise B. Second Great Awakening C. American System D. Louisiana Purchase
answered
Jan 5, 2021
History
high-school
7
votes
153k
views
¿Les dan gafas de sol los vendedores a los turistas?
answered
Dec 19, 2020
Spanish
high-school
3
votes
69.2k
views
Carly has already written 35 pages of a novel.She plans to write 12 additional pages per month until she is finished.write and solve to find the total number of pages written at 5 months.
answered
Nov 19, 2020
Mathematics
middle-school
6
votes
150k
views
You have just used the network planning model and found the critical path length is 30 days and the variance of the critical path is 25 days. The probability that the project will be completed in 33 days
answered
Sep 24, 2020
Mathematics
high-school
3
votes
153k
views
What is generally the difference between blue collar workers and white collar workers
answered
Aug 7, 2020
Business
middle-school
6
votes
95.0k
views
Describe the general effects of the following microclimates: (a)rain shadow effect – how does it lead to the formation of inland deserts (b)cities – why do they have more haze and smog, higher temperatures
answered
Feb 29, 2020
Biology
high-school
3
votes
223k
views
Someone help plzz mi teacher didnt explain too me
answered
Sep 25, 2019
Mathematics
middle-school
3
votes
81.0k
views
Nancy is running on a trail that is a 5.3 miles long. After 20 minutes she has ran 1.45 miles. Write an addition equation to find how much farther Nancy has to run to complete the trail.
answered
Aug 29, 2019
Mathematics
college
5
votes
202k
views
1. Which best describes the purpose of the European Union? (1 point) A. to help foster peace and economic collaboration among European nations B. to protect Europe from invasion by foreign countries C.
answered
Jul 26, 2019
Geography
middle-school
4
votes
46.8k
views
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