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Answers by MWD

Answers by MWD
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The valves of the heart and veins are similar in that they both _____. a.) prevent the backflow of blood b.) act as propellers to move blood forward c.) prevent blood from flowing too quickly d.) are made
answered Dec 9, 2019
3 votes
137k views
A rover is an orbiting spacecraft that acts as a lab where astronauts can live and work for longer periods of time true false
answered Sep 27, 2019
4 votes
211k views
A pair of diamond earrings has been marked up 50% and is now selling for $198.00. How much were the earrings before the mark-up?
answered Aug 8, 2019
1 vote
21.5k views
Make the correct match. 1. focus of Viking art seafaring warrior culture 2. he converted Druids to Christianity Bishop Bernward 3. the manuscript illumination flourished under his reign Patrick 4. responsible
answered Jul 10, 2019
3 votes
4.3k views
In three to four sentences, describe how Poe uses imagery and sound devices to create mood in "The Raven.”
answered Mar 13, 2019
5 votes
59.6k views
The two dry sand samples are examined by changing one parameter. The independent variable, the one that is intentionally manipulated between the two samples, is the (temperature over time , mass of each
answered Jan 25, 2019
7 votes
170k views
The factors that affect the weight of an object are: location on earth mass of the object altitude temperature speed (more than one answer)
answered Dec 17, 2018
3 votes
65.1k views
Neptune is smaller than the gas giants and Earth. True False
answered Apr 26, 2018
4 votes
168k views
Mateo makes 6 loads of banana bread. He sells 2/3 of the loaves at a bake sale. What expression represents how many loaves Mateo sold at the bake sale?
answered Jan 22, 2018
5 votes
70.7k views
You are a geologist and are asked to put a list of historical events in chronological order. You would arrange the events ______. A) According to where they took place. B) In alphabetical order. C) According
answered Oct 10, 2017
6 votes
68.6k views
Who celebrates christmas
answered Sep 17, 2017
5 votes
86.5k views
What is the capitol of ukrane
answered Sep 1, 2017
4 votes
91.6k views
How many faces does a cube have
answered May 23, 2017
3 votes
188k views
Prices effectively act as signals to producers and consumers in all of the following instances EXCEPT: A. regulating government interaction B. helping people make quick decisions C. providing incentives
answered Jul 15, 2016
3 votes
143k views
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