Answers by Rafael De Bem
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Answers by Rafael De Bem

Answers by Rafael De Bem
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A tool that changes light Energy into electricity is a
answered Aug 8, 2020
6 votes
79.2k views
All of the following are characteristics of proteins in the cell membrane EXCEPT contains many folded layers form channels to allow certain molecules to pass pump charged atoms across the membrane link
answered May 20, 2020
2 votes
175k views
If a point mutation occurs in a body cell so that the original sequence of mRNA of CGA changes to AGA, what will be the likely consequence?
answered Feb 29, 2020
6 votes
203k views
In an effort to control the ongoing cholera epidemic affecting Haiti, health officials are considering the use of cholera vaccines. One difficulty they are facing is the limited vaccine supply. Nonetheless,
answered Jan 8, 2020
4 votes
173k views
Luis wanted to buy a skateboard that usually sells for $79.99. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay sales tax of 6.75%
answered Oct 12, 2019
2 votes
44.8k views
How many days of the week should children and teens get 60 minutes of physical activity?
answered Aug 27, 2019
2 votes
25.3k views
Show that the points p(7,12) and q(-3,-12) and r (14,5) lie on a circle with center c(2,0)
answered Jun 17, 2019
4 votes
221k views
What is 5 times 6 times 8+35
answered May 20, 2019
6 votes
69.6k views
Simplify the expression: -l3-8l
answered Jan 3, 2019
6 votes
176k views
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