Questions by Allen Qin

Questions by Allen Qin

An advantage of glass ionomer cement is? 1) low solubility 2) wear resistance 3) adhesion to hard tooth tissues 4) low incidence of sensitivity

asked Nov 15, 2024

1 answer

0 votes

31.0k views

The structural polarity of the polypeptide chain goes from _____ (_____) to _____ (_____).

asked Oct 9, 2024

1 answer

3 votes

1.0k views

What is the formula for yield variance? 1) Yield variance = (Standard yield - Actual yield) x Standard cost of the yield 2) Yield variance = (Actual yield - Standard yield) x Standard cost of the yield

asked Sep 13, 2024

1 answer

0 votes

54.1k views

which one of the following statements about embryonic stem (es) cells is incorrect? they can differentiate into all cell types needed to form an embryo, including the placenta. induced pluripotent stem

asked Sep 9, 2024

1 answer

3 votes

170k views

The graphs of y=f(x) and g(x) are shown below: a: -5 and 6 b: 4 and 7 c: -3,-1, and 4 d: -3,1,3 and 5

asked Jun 15, 2024

1 answer

3 votes

83.7k views

Solid materials found in home

asked May 22, 2024

1 answer

5 votes

187k views

Fill in the blank with the correct word. - Est-ce qu'il y a encore du lait dans le frigo? -Non, il n'y a plus _lait. OA. du OB. de O C. un OD. des

asked Mar 9, 2024

1 answer

5 votes

112k views

In a familiar classroom demonstration, concentrated H₂SO₄ is added to a beaker containing sucrose C₁₂H₂₂O₁₁, to produce a column of carbon. In this reaction, the H₂SO₄ is acting primarily as a : a. complexing

asked Feb 4, 2024

1 answer

3 votes

114k views

HELP LIMITED TIME!!!!!!!!!!!!!!! Hydrogen fuel cells, biodiesel, and long-term electric batteries are potential solutions to Select one: 1, carbon sequestration 2, replacing coal as a major fuel for generating

asked Jan 4, 2024

1 answer

2 votes

163k views

Find the area of triangle

asked Dec 6, 2023

1 answer

8 votes

82.3k views

Find decimal notation. 42.9% =

asked Mar 14, 2023

1 answer

2 votes

79.9k views

a person must score in the upper 7% of the population on an admissions test to qualify for membership in society catering to highly intelligent individuals. if test scores are normally distributed with

asked Mar 5, 2023

1 answer

4 votes

173k views

Can someone please help me with this one? Plants manufacture molecules of glucose and use the glucose as a source of energy. What percentage (%) does a plant use for itself? What is this % of energy used

asked Dec 28, 2022

1 answer

1 vote

166k views

Name the important contributions and influences today by Plato.

asked Dec 28, 2022

2 answers

12 votes

219k views

Why is it important to defend human rights?

asked Oct 12, 2022

1 answer

17 votes

105k views

Q: During the 1930's, the Nazi Party received support from the German people because they promised to ____ A. follow the Treaty of Versailles B. improve economic conditions in Germany C. promote policies

asked Oct 11, 2022

1 answer

3 votes

50.8k views

A student is assessing the correlation between the number of hours a plant receives sunlight and the height to which it grows. The table below shows the data: Number of hours of sunlight (x) 0 1 2 3 4

asked Aug 2, 2022

1 answer

14 votes

100k views

Please urgent please help

asked May 4, 2022

2 answers

5 votes

85.6k views

In London today, four times the high temperature was more than twice the high temperature plus sixty-six. In interval form, what are the possible temperatures

asked Apr 28, 2022

1 answer

0 votes

228k views

Which relation is not a function

asked Apr 23, 2022

1 answer

15 votes

229k views

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