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Which organelle makes the proteins that are needed by the cell
asked
May 12, 2019
Biology
middle-school
1
answer
1
vote
67.5k
views
Natural selection reduces the _[blank]_ in a population. frequency of unfavorable traits fitness variation frequency of favorable traits
asked
May 6, 2019
Biology
middle-school
1
answer
5
votes
87.1k
views
What is the value of the expression All of 3.6 multiplied by 10 to the power 8 over all of 1.2 multiplied by 10 to the power 3? 2.4 × 105 3.0 × 1011 3.0 × 105 2.4 × 1011
asked
Jan 28, 2019
Mathematics
middle-school
2
answers
2
votes
174k
views
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