Answers by Guerrerocarlos
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Answers by Guerrerocarlos

Answers by Guerrerocarlos
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Female mammals have two x chromosomes, one from their mother and one from their father. during x inactivation, one x chromosome in each embryonic cell is randomly inactivated; therefore, all of the tissues
answered Sep 13, 2018
7 votes
187k views
What will you observe in the sky if the Moon appears above the horizon before the horizon before the Sun has gone below the horizon?
answered Sep 12, 2018
5 votes
12.5k views
The four traits of constructive criticism are _______.
answered Jul 19, 2018
1 vote
110k views
If Mars takes 1.88 years to rotate around the sun at an average distance of 1.52 au, determine the period for an unknown planet that is 42.0 au from the sun.
answered Aug 7, 2017
1 vote
21.2k views
In which sentence does the hyphen correctly divide a word? a. An excellent source of vitamins and minerals is the tur- nip root. b. An excellent source of vitamins and minerals is the turn- ip root. c.
answered Jun 19, 2017
4 votes
122k views
Cuánto pesa la tierra?
answered Apr 11, 2017
3 votes
147k views
Tim walked 16 laps in 40 minutes while jim walked 30 laps in an hour and 15 minutes. who is the faster walker?
answered Jan 11, 2017
6 votes
128k views
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