Answers by Dafan
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Answers by Dafan

Answers by Dafan
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In a science demonstration, a teacher mixed zinc (Zn) with hydrogen chloride (HCl) in a flask and quickly attached a balloon over the mouth of the flask. Bubbles formed in the solution and the balloon
answered Mar 5, 2021
0 votes
157k views
Which describes how diseases are most commonly spread? by transferring pathogens during sneezing by eating contaminated food by transferring pathogens during hand contact by drinking contaminated water
answered Jan 2, 2021
0 votes
210k views
The Declaration of Independence states: whenever any form of government becomes destructive of those ends, it is the Right of the People to alter or abolish it, and to institute new Government. This idea
answered Nov 6, 2020
4 votes
104k views
The temperature has been going down at a constant rate. In 4 hours it went down 12 degrees. Which expression best shows the temperature change each hour?
answered Aug 9, 2020
5 votes
122k views
What are the avantages of having a sole proprietorship business
answered Aug 2, 2020
4 votes
40.4k views
If the distance from P(1, 0) to the point T ( 4/5, 3/5 ) is x, determine the coordinates of the point at the indicated distance: 2π + x (4/5, 3/5) (-4/5, 3/5) (4/5, -3/5) (-4/5,-3/5)​
answered Jun 11, 2020
3 votes
178k views
Which of the following statements about periodic trends is/are true? I. Atomic radius decreases from left to right across a period because Zeff increases. II. Ionization energy increases from top to bottom
answered Apr 26, 2020
1 vote
74.9k views
Which of the triangles are right triangles? (check all that apply.) ​
answered Apr 24, 2020
1 vote
4.8k views
Which statement tells a theme of "Amigo Brothers”? Friendship is more important than winning. Competition destroys good friendships. True friends do not compete with one another. Strong friendships cannot
answered Sep 27, 2019
3 votes
52.9k views
What ingredients in rutf peanut paste specifically help bone growth? check the two answers that apply?
answered May 4, 2019
2 votes
121k views
Which of the following works by stravinsky is not neoclassical
answered Apr 17, 2019
7 votes
142k views
Is this a difference of squares? x2−30 1. Yes because it involves a minus sign 2. Yes because it starts with an x2 3. No because it starts with an x2 4. No because the 30 is not a perfect square number
answered Mar 15, 2019
1 vote
205k views
What is 38÷3???i need help
answered Oct 30, 2018
4 votes
183k views
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