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A pond contains 500 fish, 100 of which have been tagged. You catch 50 fish. How many of them would you expect to be tagged? a. 5 b. 10 c. 25 d. 50
answered
Aug 15, 2018
Biology
high-school
6
votes
103k
views
Simplify which expression is equivalent to w 8/3
answered
Apr 1, 2018
Mathematics
high-school
6
votes
52.9k
views
Why is overusing antibiotics dangerous?
answered
Jan 8, 2018
Health
college
3
votes
64.4k
views
Compare two cells. One has a surface area to volume ratio of 3:1 and the other has a ratio of 6:1. Which one will have a better ability to get materials across its membrane?
answered
Jan 7, 2018
Chemistry
middle-school
2
votes
139k
views
Create a sentence about a cat for each type of figurative language
answered
Nov 8, 2017
Chemistry
middle-school
5
votes
165k
views
Electromagnetic energy travels inselect one: a. long stringsb. short stringsc. burstsd. waves
answered
Oct 15, 2017
Physics
high-school
2
votes
788
views
Which is caused when there is a permanent change to the sequence of a gene? mutation karyotype mutagen phenotype
answered
Oct 10, 2017
Biology
high-school
2
votes
121k
views
At Auschwitz, what does Elie do to Stein
answered
Jul 10, 2017
English
high-school
4
votes
92.8k
views
Simplify: (4b + 3) (2b - 5).
answered
Jun 12, 2016
Mathematics
high-school
5
votes
44.4k
views
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