Questions by Andra

Questions by Andra

What does the emission spectrum tell us about the structure of an atom?

asked Nov 12, 2022

1 answer

1 vote

59.1k views

2.Can you discuss the effectiveness of skin as a barrier to infection? 3.Can you discuss the efficiency of tears as a barrier to infection? 4.Can you discuss the effectiveness of tears as a barrier to

asked Sep 26, 2022

1 answer

3 votes

23.2k views

A boat costs $11,000 and decreases in value by 7% per year. How much will the boat be worth after 6 years? a $7,116.89 b $10,958.00 c $6,618.71 d $16,508.03

asked Jun 11, 2022

1 answer

5 votes

122k views

Aluminium can be manufactured from the electrolysis of a molten mixture of aluminium oxide and cryolite. In this process, which electrode must be continually replaced

asked Apr 9, 2022

1 answer

18 votes

1.2k views

Helppp me pleaseee:)))

asked Mar 12, 2022

1 answer

1 vote

131k views

PLEASE HELP!!! I’ll give 40 points!!!

asked Feb 27, 2022

1 answer

1 vote

145k views

¿Por que los alumnos de colegio que viven en las alturas como la sierra son mejores corredores y atletas?

asked Feb 16, 2022

2 answers

1 vote

148k views

What is the reason for each step in the solution of the equation? −6x = −2 (x + 12) Drag and drop the reasons into the boxes to correctly complete the table. −6x = −2 (x + 12) ________________________

asked Dec 15, 2021

1 answer

4 votes

88.5k views

PLZZZ I NEED HELPP THANK YOU SO MUCH

asked Dec 12, 2021

1 answer

4 votes

100k views

A can holds 753.6 cubic centimeters of juice. The can has a diameter of 8 centimeters. What is the height of the can? Use 3.14 for 1 and round to the nearest centimeter About cm

asked Oct 28, 2021

1 answer

0 votes

184k views

A patient has taken levodopa [Dopar] for Parkinson's disease for 2 weeks but reports no improvement in the symptoms. Which response by the nurse is correct? a. "Another agent will be needed to manage your

asked Oct 1, 2021

1 answer

5 votes

228k views

__________ is the highest volcanic mountain in Africa. A. Mt. Kenya B. Mt. Cameroon C. Mt. Stanley D. Mt. Kilimanjaro Please select the best answer from the choices provided. A B C D

asked Jun 7, 2021

2 answers

1 vote

178k views

Measure the width of the paper clip to the nearest millimeter

asked Apr 22, 2021

2 answers

5 votes

72.1k views

Which of the following events could activate the parasympathetic nervous system?

asked Mar 6, 2021

2 answers

4 votes

217k views

Which of the following is an ecologist most likely to study?

asked Feb 16, 2021

2 answers

1 vote

44.3k views

Describe the post-fertilization changes in a flower

asked Dec 28, 2020

2 answers

1 vote

115k views

Effects of the earths orbit around the sun

asked Nov 11, 2020

1 answer

1 vote

76.9k views

A thin plate of steel contains a crack of length 2a =16 mm, which is subjected to a stress of 350 MPa. The yield stress of the material is 1000 MPa. The radius of the plastic region is approximately

asked Feb 24, 2020

1 answer

5 votes

66.5k views

What did Hitler, Mussolini and Hirohito all prey upon when gaining fascist power before World War II? A) the people's love of outsiders B) the people's lack of patriotic pride C) the people's sense of

asked Dec 20, 2019

1 answer

1 vote

168k views

Which of the following is the graph equation y=2x+3?

asked Nov 22, 2019

1 answer

4 votes

106k views

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