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Catalysts are substances that increase the rate of reaction but can be recovered unchanged at the end of the reaction. Catalysts can be classified as either homogeneous (same state as reactants) or heterogeneous
asked
Aug 4, 2021
Chemistry
college
1
answer
1
vote
79.6k
views
How did this resolution change the rules of war as outlined in the U.S. constitution?
asked
Jul 19, 2021
History
high-school
1
answer
3
votes
25.2k
views
Energy is converted from glucose, in the presence of oxygen, into numerous ATP molecules during
asked
Jul 11, 2021
Biology
high-school
1
answer
2
votes
200k
views
Where did world war one start
asked
May 18, 2021
History
high-school
1
answer
5
votes
192k
views
In a certain state's lottery, 40 balls numbered 1 through 40 are placed in a machine and 7 of them are drawn at random. If the 7 numbers drawn match the 7 numbers a player has chosen, in any order, she
asked
Apr 5, 2021
Mathematics
college
1
answer
4
votes
130k
views
Which ridge is spreading faster the mid Atlantic ridge or the southeast Indian ridge?????
asked
Mar 4, 2021
Biology
middle-school
2
answers
2
votes
31.6k
views
Charles Darwin read an essay by Thomas Malthus in 1798 regarding human population growth. Malthus reasoned that human suffering, such as disease, war and famine was a direct result of the human population's
asked
Jan 19, 2021
Biology
high-school
1
answer
5
votes
94.0k
views
Please help asap!!!!!
asked
Aug 28, 2020
Mathematics
middle-school
1
answer
3
votes
204k
views
Please help me out!, I need this math question done quickly and can u please show me how you solved it!
asked
May 18, 2020
Mathematics
middle-school
1
answer
1
vote
120k
views
a recipe for 4 servings of mashed potatoes calls for 1 1/3 cups of potato flakes and 1 cup of boiling water. if james wants to make 6 servings instead of 4 how much of each ingredient will he need?
asked
Nov 15, 2019
Mathematics
middle-school
2
answers
2
votes
159k
views
Law of cosines: a2 = b2 + c2 – 2bccos(A) Find the measure of Q, the smallest angle in a triangle whose sides have lengths 4, 5, and 6. Round the measure to the nearest whole degree. 34° 41° 51° 56°
asked
Nov 8, 2019
Mathematics
college
2
answers
1
vote
28.0k
views
The Jansen family drove a total of 240 miles on their road trip.This distance is 5 times the distance they drove on the first day.How many miles did the family drive on the first day?
asked
Aug 5, 2019
Mathematics
middle-school
1
answer
2
votes
68.3k
views
The difference between firing and layoffs is that ___. a. layoffs are not permanent b. layoffs are permanent c. firing is not permanent d. firing is not voluntary
asked
Dec 10, 2018
Biology
college
1
answer
3
votes
220k
views
Help me please I want to go to lunch with my family but I can't cause I can't finish this
asked
Mar 26, 2018
Mathematics
middle-school
2
answers
0
votes
114k
views
Anglo-saxon poetry was characterized by all of the following except... a) rhythm marked by four accents to a line b) a definite rhyme scheme c) a great use of alliteration d) frequent use of compound words
asked
Nov 12, 2017
English
high-school
1
answer
0
votes
230k
views
How can you prevent injury while cycling? A. Lean over while riding. B. Pedal slowly. C. Release some of the air from the tires. D. Get your bicycle custom-fitted.
asked
Aug 2, 2017
Health
high-school
1
answer
0
votes
9.7k
views
What fraction of 1 pint is 1 cup
asked
Feb 24, 2017
Mathematics
middle-school
1
answer
1
vote
48.4k
views
Height : inches :: weight : complete this analogy
asked
Nov 26, 2016
English
high-school
1
answer
0
votes
130k
views
Estimate the answer by first rounding each value then performing the operation 756622-43261
asked
Jan 21, 2016
Mathematics
middle-school
1
answer
1
vote
51.0k
views
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