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Ifa student wanted to design an experiment that uses sound scientific principles, which of the following should he or she not do? A. Start with a hypothesis B.Test more than one variable at a time C.Record
answered
Aug 14, 2021
Mathematics
college
2
votes
3.5k
views
Substances like neon , which is a gas at room temperature and pressure, can often be liquified or solidified only at very low temperatures. At a pressure of , does not condense to a liquid until and does
answered
Jul 12, 2021
Chemistry
high-school
3
votes
218k
views
Fairy tales? Subject complement? Direct object? Object complement? Indirect object?
answered
Jun 13, 2021
English
middle-school
7
votes
68.4k
views
Casey was able to map line segment \overline{UV} UV start overline, U, V, end overline onto line segment \overline{ST} ST start overline, S, T, end overline using a translation and a rotation. Casey concluded:
answered
May 10, 2021
Mathematics
high-school
3
votes
161k
views
The population density of frogs in a portion of a pond is 12 frogs per square meter. The size of the entire pond is 370 square meters. Assuming that the frog population density in the pond is uniform,
answered
May 6, 2021
Biology
high-school
2
votes
63.0k
views
what is the difference between a trademark and a registered trademark? how is each condition signified?
answered
Apr 13, 2021
Business
high-school
7
votes
28.1k
views
The holocaust what is this text mostly about?
answered
Mar 15, 2021
English
high-school
3
votes
159k
views
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
answered
Dec 17, 2020
Mathematics
middle-school
3
votes
99.7k
views
The cells that produce hair contain a lot of ________, while the cells that produce the oils that coat the hair contain a lot of ________. smooth endoplasmic reticulum . . . lysosomes smooth endoplasmic
answered
Dec 16, 2020
Biology
high-school
2
votes
228k
views
Drag each label to the correct location on the table. Each label can be used more than once.
answered
Oct 29, 2020
English
middle-school
6
votes
76.7k
views
When a mass on a spring is at maximum displacement, what quantity is at a minimum?
answered
Jun 19, 2020
Physics
middle-school
5
votes
205k
views
Uranium can be isolated from its ores by dissolving it as UO2(NO3)2, then separating it as solid UO2(C2O4)*3H2O. Addition of 0.4031 g of sodium oxalate, Na2C2O4, to a solution containing 1.481 g of uranyl
answered
Mar 29, 2020
Chemistry
college
1
vote
156k
views
How many moles of Ba(NO3)2 are there in 0.25 L of a 2.00 M Ba(NO3)2 solution? 0.13 mol 0.50 mol 2.25 mol 8.0 mol
answered
Aug 28, 2019
Chemistry
middle-school
7
votes
235k
views
Read these two sentences: The research indicates an increase in the number of eagle nesting sites in the Southeast. Eagle numbers overall are dramatically declining each year. Which transition word correctly
answered
Jul 23, 2019
English
high-school
1
vote
132k
views
Julia went to the movies and bought one jumbo popcorn and two chocolate chip cookies for $5.00. Marvin went to the same movie and bought one jumbo popcorn and four chocolate chip cookies for $6.00. How
answered
May 18, 2019
Mathematics
middle-school
4
votes
173k
views
A student solving for the acceleration of an object has applied appropriate physics principles and obtained the expression a=a1+Fm where a1=3.00 meter/second2, F=12.0kilogram⋅meter/second2 and m=7.00kilogram.
answered
Apr 25, 2019
Mathematics
college
3
votes
232k
views
In “The Necklace,” which describes the reaction of Mathilde and her husband when they realize that the necklace is missing?
answered
Apr 17, 2019
English
middle-school
5
votes
69.9k
views
Why is it necessary to monitor the population through the US census count?
answered
Dec 29, 2018
Social Studies
middle-school
5
votes
180k
views
Area of the triangle
answered
Nov 29, 2018
Mathematics
high-school
3
votes
146k
views
How did the transcontinental railroad affect the early history of the suffrage movement
answered
Nov 16, 2018
History
college
6
votes
78.3k
views
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