Questions by BCA

Questions by BCA

2. At the molecular level, speculate on some ways that the environment might have an influence on DNA and its packaging

asked Jul 19, 2021

2 answers

5 votes

85.9k views

A painter charges 15.40 per hour, plus an additional for the supplies. If he made 188.73 on a job where he worked 7 hours, how much did the supplies cost

asked Jun 15, 2021

1 answer

4 votes

155k views

Which type of reference group influence usage, while creating advertisements, has raised the most ethical concerns since it plays on people's insecurities and fears

asked Jun 6, 2021

1 answer

0 votes

196k views

When water changes to water vapor it goes through ______. A) the chemical change evaporation B) the heat change evaporation C) the physical change evaporation D) the conduction change evaporation

asked Feb 3, 2021

1 answer

5 votes

111k views

What is the mass of 0.7891 mol of ferric oxide (Fe,O3)? A. 12.60 g b. 126.012 g C. 0.0126 g D. 159.692 g E. 1.26 g

asked Oct 1, 2020

1 answer

3 votes

170k views

What is the primary reason for difference in climate between NEW YORK and FLORIDA

asked Sep 16, 2020

1 answer

4 votes

7.4k views

Subduction involves an oceanic plate moving beneath a continental plate. Question 2 options: True False

asked Aug 20, 2020

2 answers

4 votes

163k views

Describe and explain one presynaptic and one postsynaptic mechanism that pharmaceuticals can use to modify synaptic transmission.

asked Feb 20, 2020

1 answer

1 vote

124k views

A young couple living in rural west-central Missouri heard about the closing of a local grocery store. Although a small operation, it served a small community that would now have to travel another 20 miles

asked Jan 28, 2020

1 answer

2 votes

190k views

Do you believe Athenian imperialism policies weakened or strengthened the city state and why?

asked Jul 5, 2019

1 answer

5 votes

89.9k views

Why was there religious dissension in england in the 1600's?

asked Jun 6, 2019

1 answer

2 votes

201k views

Which word means “lacking in courage or spark?” tyrannize belittled meek fortitude

asked Nov 24, 2018

1 answer

4 votes

196k views

Is -604.8 the right answer? (#2)

asked Nov 16, 2018

1 answer

0 votes

121k views

How to prove that NaCl is homogeneous mixture.

asked May 7, 2018

1 answer

0 votes

169k views

A first impression can be formed in as little as one-tenth of a second. please select the best answer from the choices provided: t f

asked May 1, 2018

2 answers

5 votes

29.0k views

Who is Christine Mann?How are events of civil rights movement impacting her?

asked Apr 14, 2018

1 answer

2 votes

37.7k views

Why did scientists reject Lamarck’s idea of evolution? A. Organisms have not changed during earth’s history. B. Organisms cannot change their characteristics during their lifetime. C. Traits acquired during

asked Apr 6, 2017

2 answers

1 vote

123k views

Which of the following best describes how humans most often depend on rivers to meet our need

asked Mar 19, 2017

2 answers

2 votes

22.6k views

DANIEL HAS A SAMPLE OF PURE COPPER. ITS MASS IS 89.6 GRAMS, AND ITS VOLUME IS 10 CUBIC CENTIMETERS. WHATS THE DENSITY OF THE SAMPLE

asked Feb 16, 2017

2 answers

5 votes

94.7k views

Until modern times, most countries were ruled by _____.

asked May 4, 2016

2 answers

4 votes

9.9k views

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