Friday
October 24, 2014

Posts by brxce


Total # Posts: 14

Science
wait nevermind. i figured it out. do you by any chance know how DNA unzips? i cant find anything
March 3, 2011

Science
alright, thanks. im still confused though
March 3, 2011

Science
what does DNA stand for? What is a gene? Where in the cell are chromosomes located? what two scientists established the structure of DNA? DNA is sometimes descrived as twisted ladder. What is this shape called? What forms the backbone of DNA? What forms the rungs of the ladder...
March 3, 2011

social studies
what are these people famous for? like what did they do?: Henry the navigator Bartholomeu Dias hernan cortes queen isabella Ferdinand Magellan Martin Luther Montezuma Leif erikson
September 21, 2010

Math
or not? you never replied?
September 21, 2010

Math
16+8n?
September 21, 2010

Math
thanks. what about: -2(-5 - 4n) + 6
September 21, 2010

Math
are these right? im suppose to use like terms. 5z + 2(x + 3) - z dont solve it just simplify it. please give me a step to step process?
September 21, 2010

Science
thanks. what is 227 - 89? i dont have a calculator on hand
September 20, 2010

Science
How many neutrons in actinium?
September 20, 2010

Math
please guys i seriously need help. i have a DMR quiz tommorrow over this.
August 26, 2010

Math
how do you add,subtract,and multiply decimals? please dont put a link.
August 26, 2010

science
what is a hypothesis? or something like that.
August 24, 2010

8th grade
define these terms or questions: what is an inital observation? what is an independent variable? what is an dependent variable? what is a control group?
August 24, 2010

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