Answers by Sintj
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Answers by Sintj

Answers by Sintj
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All evolutionary changes that allow a species to change in response to the environment, are originally a result of A) beneficial DNA mutations. B) movement to new environments where survival is easier.
answered Nov 18, 2018
4 votes
129k views
Why did France expect to be compensated after world war 1
answered Nov 5, 2018
4 votes
218k views
Calculate the radius of an aluminum atom in cm, given that al has an fcc crystal structure, a density of 2.70 g/cm3, and an atomic weight of 26.982 g/mol
answered Sep 20, 2018
4 votes
34.7k views
Bill has $20. He goes to the deli and spends $5 on a sandwich, $2 on a drink, and $1 on a bag of chips. How much money does bill have left?
answered May 29, 2018
0 votes
56.4k views
Which expression has the same value as the sum of 45 and 25?
answered Apr 14, 2018
2 votes
38.4k views
What was the main cause for the end of reconstruction
answered Mar 5, 2018
2 votes
165k views
What did Gregor Mendel discover about heredity?
answered Jul 29, 2017
5 votes
88.9k views
Which should always be included in a example for a writing
answered Jun 22, 2017
1 vote
171k views
Ecosystems provide many services. which of these is a service that moderates the environment in a way that benefits people? a. artistic inspiration b. recreation c. pollination d. building construction
answered Jan 4, 2017
2 votes
111k views
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
answered May 7, 2015
3 votes
35.5k views
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