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I need help, I don't understand this, so please try to explain?
asked
Jan 23, 2021
Biology
high-school
1
answer
2
votes
162k
views
What is an active site? A )a gland that secretes a particular enzyme B) a part of an enzyme molecule into which a substrate molecules fits C)a part of the substrate to which an enzyme molecule attaches
asked
Jan 13, 2021
Biology
high-school
1
answer
0
votes
194k
views
Matthew walks 5/8 mile to the bus stop each morning. how far will he walk in 5 days Please don't change into a mixed number
asked
Nov 16, 2020
Mathematics
middle-school
1
answer
4
votes
198k
views
A 60Co source with activity 2.4×10−4 Ci is imbedded in a tumor that has mass 0.550 kg . The source emits γ photons with average energy 1.25 MeV. Half the photons are absorbed in the tumor, and half escape.
asked
Oct 5, 2020
Physics
college
1
answer
4
votes
77.4k
views
Economic questions always deal with: A. financial matters. B. political matters. C. insufficient resources. D. choice in the face of limited resources.
asked
Apr 6, 2020
Business
college
1
answer
0
votes
232k
views
A teacher collected data from a class of eighth grade students on whether or not they play a sport and whether or not they are in the school musical. The two-way table below shows the data collected. Which
asked
Feb 23, 2020
Mathematics
middle-school
1
answer
2
votes
123k
views
PLEASE HELP ASAP!!!! CORRECT ANSWERS ONLY PLEASE!!!!
asked
Aug 23, 2019
Spanish
high-school
2
answers
4
votes
55.4k
views
Why is foie gras such a controversial menu item?
asked
Oct 13, 2018
Arts
high-school
1
answer
2
votes
19.7k
views
Peter is writing an analytical essay on the novel The Death of Ivan Ilych by Leo Tolstoy. At what stage of the writing process should he develop his thesis statement? during the revising stage during the
asked
Sep 23, 2018
English
high-school
2
answers
2
votes
190k
views
Use a sentence with the word besiege
asked
Sep 5, 2018
English
middle-school
2
answers
2
votes
206k
views
Name three of the agreements made in the Treaty of Paris.
asked
May 20, 2018
History
middle-school
2
answers
2
votes
85.1k
views
to avoid the pitfalls of observation and interview, many psychologists turn to ____.
asked
Mar 23, 2018
Social Studies
college
1
answer
3
votes
130k
views
Air pressure is ___________, when lung volume is___________. A. highest;highest B. lowest;highest C. lowest;constant D. constant;highest
asked
Mar 6, 2018
Biology
high-school
2
answers
2
votes
41.7k
views
NEED ANSWER ASAP PLEASE!!!! When starting a car some energy is used to increase the fuel’s temperature during ignition. This energy causing combustion is 1). Absorbed Energy 2). Chemical Energy 3). Activation
asked
Mar 5, 2018
Physics
high-school
1
answer
3
votes
141k
views
Please help :)))) biology
asked
Oct 21, 2017
Biology
high-school
2
answers
2
votes
161k
views
Which number is greater 10.6395 or 10.64
asked
Dec 21, 2016
Mathematics
middle-school
1
answer
0
votes
25.3k
views
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