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Answers by Samra

Answers by Samra
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What is the term used by scientists to describe a series of changes and adaptations in groups of individuals.
answered Jan 11, 2019
5 votes
189k views
Please Help_Biology The term gene expression can be best explained by which of the following? A. An increase in the amount of RNA polymerase B. The production of proteins based on the genetic information
answered Jan 2, 2019
1 vote
207k views
The first square number is 1, and the sum of the first 20 square numbers is 2870. Work out the sum of the first 21 square numbers
answered Oct 20, 2018
6 votes
196k views
What is any high land area that separates one watershed from another is called?
answered Oct 6, 2018
2 votes
221k views
Write logical sentences that make comparisons using the words in parentheses. En la costa / hay / huracanes / terremotos (más... que)
answered Apr 18, 2018
6 votes
174k views
Architecture was an important form of ancient art t/f
answered Apr 9, 2018
2 votes
68.5k views
Who founded the American Indian Defense Association to protect Native Americans' religious freedom and property?
answered Mar 19, 2018
1 vote
3.8k views
Identify the correct sentence: a.) there's a lifeguard on duty it's safe to swim. b.) there's a lifeguard on duty, it's safe to swim. c.) there is a lifeguard on duty so it's safe to swim. d.) when there's
answered Jan 9, 2018
2 votes
11.2k views
Texts of the medieval period strongly relied on ? A) philosophicals B) roman traditions C) the popes authority D) pagan tradition
answered Dec 3, 2017
4 votes
8.2k views
Would a meteorologist new to the local area have difficulty forecasting the weather? No, because weathermen use computer-generated data. No, because weathermen track weather with various measurement tools.
answered Aug 30, 2017
3 votes
225k views
Capatul unei conducte metalice cu lungimea de 510 m
answered Jul 13, 2017
6 votes
30.7k views
Which statement describes an element? Check all that apply.
answered Apr 23, 2017
3 votes
210k views
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