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When e. coli cells produce the amino acid tryptophan, a cluster of five genes is transcribed together. this cluster of genes is referred to as the?
answered
Apr 29, 2019
Biology
high-school
5
votes
66.9k
views
Which of the following is a negative effect of algal blooms on the environment
answered
Feb 25, 2019
Biology
middle-school
4
votes
227k
views
Which statement shows how two polynomials 4x2 and x2 + 3x + 7 demonstrate the closure property when multiplied? a 4x3 + 12x2 + 28x may or may not be a polynomial b 4x3 + 12x2 + 28x is a polynomial c 4x4
answered
Jan 20, 2019
Mathematics
high-school
0
votes
38.5k
views
The fuel tank of an automobile has a capacity of 14.8 gallons. if the density of gasoline is 42.0 lb/ft^3, what is the mass of fuel in kilograms when the tank is full?
answered
Sep 28, 2018
Chemistry
college
3
votes
4.4k
views
An autobiographer's primary purpose is lessons learned from experiences re-telling specific events in the order that they happened each is equally important neither of these is a primary focus or goal
answered
Mar 17, 2018
English
high-school
3
votes
119k
views
11. A line segment is different from a line in that a segment has A. only one endpoint. B. no endpoints. C. two endpoints. D. an undefined length.
answered
Feb 22, 2018
Mathematics
high-school
2
votes
89.1k
views
What do parables and fables have in common A) they both pass on values important to a culture B) they both inspired by popular artwork of the day C)they both are excerpts from short stories D)they both
answered
Feb 7, 2018
English
middle-school
1
vote
184k
views
Petrarchan sonnets begin with a(n) ____________ and end with a(n) _________________. volta; octave octave; sestet octave; volta quatrain; couplet
answered
Dec 23, 2017
English
high-school
5
votes
90.1k
views
In addition to local courts, the District of Columbia also has _____. A. a district court B. a military commission C. a tax court D. a civilian tribunal
answered
Aug 5, 2017
History
high-school
1
vote
191k
views
The area of a rectangle is 70 square inches. The length of the rectangle is 3 inches longer than the width. Which equation models this situation? A. w(w+3)=70w(w+3)=70 B. 3w = 70 C. w + 3 = 70 D. w + 3w
answered
May 14, 2017
Mathematics
high-school
2
votes
117k
views
which is steeper a hill that rises 2 feet for every 10 feet of run, or a hill that rises 2 feet for every 15 feet of run? Explain
answered
Jan 22, 2016
Mathematics
middle-school
3
votes
93.2k
views
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