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The random movement of molecules is referred to as_____ A. Brownian movement B. Concentration gradient C. Dynamic equilibrium
answered
Aug 3, 2021
Biology
college
7
votes
98.5k
views
2) As the price of a good or service decreases, the quantity demanded (Qd) decreases. T/F
answered
Jun 30, 2021
Business
middle-school
2
votes
219k
views
Solve y^2 + 3y = -1 A) 9/4 +/- √5/4 B) -3/2 +/- √5/2 C) 3/2 +/- √2/2
answered
Jun 13, 2021
Mathematics
middle-school
6
votes
22.5k
views
Use the figure to answer the question. 10 in. 3 in. What is the area of the shaded portion to the nearest hundredth? Enter the answer in the box.
answered
May 28, 2021
Mathematics
high-school
3
votes
10.9k
views
Estelle makes a Venn diagram to compare the fast- and slow-flowing areas of rivers and streams. Which label belongs in the region marked X? Fewer plants Warmer Cloudy water Less oxygen
answered
Apr 9, 2021
Mathematics
middle-school
7
votes
112k
views
Suppose one night the radius of the earth doubled but its mass stayed the same. What would be an approximate new value for the free-fall acceleration at the surface of the earth?
answered
Mar 19, 2021
Physics
college
5
votes
183k
views
What is the speed of a high-speed electron traveling at right angles to a 0.80-tesla magnetic field with a force of -7.5 x 10^-12 newtons? The charge of an electron is 1.60 x 10^-19
answered
Feb 15, 2021
Physics
middle-school
1
vote
198k
views
How many visors cost the same amount as 8 hats? OA) 6 OB) 10 OC) 12 OD) 15
answered
Oct 16, 2020
Mathematics
middle-school
5
votes
161k
views
What are two types of non-foliated metamorphic rocks and what sort of photo rocks (parent) rocks might this rocks form from?
answered
Sep 27, 2020
Geography
college
3
votes
101k
views
If an elevator is to raise a 5000 lb a height of 30 ft in 320 seconds, what horsepower motor would be required?
answered
Sep 7, 2020
Engineering
college
4
votes
50.1k
views
If m A. 27 B.63 C.90 D.17
answered
Aug 7, 2020
Mathematics
middle-school
2
votes
92.5k
views
Why were the Jim Crow laws allowed after the abolition of slavery?
answered
Mar 22, 2020
History
high-school
5
votes
161k
views
What the heck do these terms mean I forgot my txbk but I have the rubric help me now plzzzzzz 50- 98 pts!!! nebula protostar white dwarf supernova neutron stars pulsar black whole spiral galaxy barred-spiral
answered
Oct 6, 2019
Biology
middle-school
5
votes
69.2k
views
Explain how you can solve 8x8 if you know how to multiply with 4 but not how to multiply with 8
answered
Aug 8, 2019
Mathematics
middle-school
4
votes
149k
views
A boat makes 120-mile trip downstream in 3 hours but makes the return trip ok 4 hours . What is the rate of the current
answered
Jul 30, 2019
Mathematics
middle-school
6
votes
204k
views
Matter in an ecosystem _____. 1. flows only one way 2. is part of an open system 3. is eventually lost as heat 4. is broken down into chemical nutrients PLEASE HELP!!! I think it's the last one not to
answered
Jul 4, 2019
Biology
high-school
4
votes
232k
views
From what language did English borrow bratwurst? - Old English - Old French - Latin - Greek - German
answered
May 23, 2019
English
middle-school
4
votes
66.9k
views
Match the following vocabulary words with their definitions. 1. guaranteed by the Thirteenth and Fourteenth Amendments to the Constitution and certain acts of Congress containment 2. sharp diplomatic conflict
answered
Apr 19, 2019
History
middle-school
3
votes
231k
views
Which of the following organizations would be most affected by the bullwhip effect?
answered
Nov 23, 2018
Business
high-school
0
votes
61.3k
views
What is the sternum and why is it necessary for birds to fly?
answered
Nov 2, 2018
Biology
high-school
5
votes
227k
views
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