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At point X, only the air that is in direct contact with the sand is heated. And at point Y, only subsurface sand that is in direct contact with the hot surface sand can gain heat. This means that mostly
answered
Jan 9, 2019
Biology
middle-school
7
votes
73.9k
views
Marisol and Blakey love to read science fiction books
answered
Jul 16, 2018
English
middle-school
6
votes
62.2k
views
In the story "A&P," who sets off the main conflict? A)The girls in bathing suits B)The grocery store clerk C)The grocery store manager D)The clerks 50 year old customer
answered
May 11, 2018
English
high-school
3
votes
64.7k
views
PLEASE HELP. Which is the best interpretation of the solution set for the compound inequality? 3/2x-1<2x + 4 or 3(2/3x + 1) < 11 A. no solution B. x > -10 C. x<4 D. all real numbers.
answered
Apr 10, 2018
Mathematics
middle-school
4
votes
14.7k
views
Many types of energy are harnessed to create electricity. Wind and solar power are examples of renewable sources, but petroleum is non-renewable. What fact explains why petroleum is considered non-renewable?
answered
Jan 9, 2018
Chemistry
high-school
4
votes
161k
views
Mediterranean polyculture is grown in a region most similar to which agricultural region of the U.S.? ...?
answered
Nov 29, 2017
History
high-school
5
votes
112k
views
Write a hypothesis about what causes the aliens change their shape
answered
Aug 16, 2017
Biology
high-school
7
votes
109k
views
Which of these is true about DNA, proteins, and the expression of genetic traits?
answered
Jun 21, 2017
Biology
high-school
4
votes
125k
views
Carbohydrates are converted to energy by the process of hydrolysis. true or false
answered
Jan 17, 2017
Biology
high-school
4
votes
179k
views
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