Answers by Donghui Zhang
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Answers by Donghui Zhang

Answers by Donghui Zhang
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How can inbreeding be harmful?
answered May 28, 2021
4 votes
197k views
Is 17 a perfect square
answered Apr 27, 2021
5 votes
107k views
Can a custom earn more than 100,000 in El Paso Tx
answered Feb 2, 2021
2 votes
143k views
HELP PLEASE!!! Why was the capture of New Orleans important? O A. It was the only major naval battle of the Civil War. B. It caused Lincoln to replace Ulysses S. Grant as general. C. It put an end to Dakota
answered Feb 1, 2021
5 votes
189k views
6 inches equals 10 feet
answered Jan 19, 2021
2 votes
181k views
Find the coordinates of the vertices formed by the system of inequalities. x + y ≤ 9 y ­- 2x ≥ -21 y ≥ -4x + 15 A (­6, ­-9), (10, ­-1), (2, 7) B (­-9,- ­6), (-­1, 10), (7, 2) C (­-30, ­-21), (­-6, -9),
answered Nov 12, 2020
6 votes
194k views
BaCl2 · ____(H2O) .00160 moles BaCl2 .0096 moles H2O What is the hydrate # ? ______
answered Sep 3, 2020
6 votes
92.9k views
A key reason most sole proprietorships remain relatively small is that: a. they have limited ability to raise funds needed to finance growth. b. the owners often disagree about the need to take on additional
answered Aug 21, 2020
1 vote
74.8k views
a line intercects the points (-22,-14) and (-18,-12). what is the slope intercept equation for this line?
answered Jun 10, 2020
2 votes
83.4k views
Lead affects many species of animals. What kind of toxicity does it typically produce? A. acute B. acute and chronic C. periodic D. chronic E. regular
answered Apr 12, 2020
2 votes
202k views
I’m common sense how does Thomas Paine respond to the argument that the colonies have flourished under British rule?
answered Aug 12, 2019
3 votes
63.7k views
Why is it an ethical issue for medical professionals to constantly continue their education? A. Medical professionals are required to continue education because of professional standards. B. It educates
answered Jul 15, 2019
2 votes
167k views
Which is the graph of y = cos (x + pi/6)
answered Mar 13, 2019
2 votes
159k views
What economic and social problems did World War One cause for Russia and czar Nicholas
answered Feb 9, 2019
4 votes
17.7k views
The domestication of plants and animals had which of the following effect? a. Fewer humans had access to food than before b. Humans were able to settle down and live in one place c. types of jobs humans
answered Nov 17, 2018
3 votes
158k views
What is 27,432 divided by 873?
answered Sep 8, 2018
7 votes
124k views
When making a historical interpretation about event a historian require
answered Jun 3, 2018
3 votes
133k views
What is one limitation of the MyPlate guidelines? A. Proper portion size isn’t specified. B. Dairy products aren’t accounted for. C. Fruit is recommended only as a side dish. D. Sodium and sugar content
answered Feb 26, 2018
4 votes
56.5k views
Y=f(x)=2^x Find f(x) when x=2
answered Jan 20, 2018
2 votes
218k views
What part of speech is the underlined word in the sentence? the line is long but moving (quickly). a. verb b. adverb c. adjective d. preposition
answered Sep 14, 2017
4 votes
222k views
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