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Light harvesting reactions of photosynthesis take place in the
answered
Aug 21, 2018
Biology
high-school
4
votes
215k
views
According to the law of conservation of energy, A) an object loses most of its energy as friction. Eliminate B) the total amount of energy for a system stays the same. C) the potential energy of an object
answered
Aug 12, 2018
Chemistry
middle-school
1
vote
154k
views
What did the kkk use to keep blacks from voting
answered
Apr 4, 2018
History
middle-school
5
votes
218k
views
Does red light or blue light have a longer wavelength? how do you know?
answered
Jan 14, 2018
Physics
high-school
4
votes
97.3k
views
A large portion of precipitation in the rainforest occurs as a result of _______. a. perspiration b. respiration
answered
Nov 24, 2017
Biology
middle-school
4
votes
22.6k
views
HELP ASAP!!! The best-selling book Samantha has been waiting for hit the shelves at $21.56. What percent discount was this off the cover price of $26.95? A. 20% B. 25% C. 30% D. 35%
answered
Nov 7, 2017
Mathematics
high-school
6
votes
103k
views
it took Marty 42 minutes to write a book report. then he spent 18 minutes correcting his report explain how you can use mental math to find out how long Marty spent on his book report
answered
Apr 19, 2017
Mathematics
middle-school
4
votes
10.1k
views
What is the longest largest and strongest bone in the human skeleton?
answered
Jan 17, 2017
Biology
high-school
1
vote
221k
views
If one liter of water was poured equally into 1,000 small cubes, then each cube would contain: A.1 mL B.1 cm³ C.1 m³ D.1 mm select all that apply
answered
May 12, 2016
Mathematics
high-school
0
votes
40.1k
views
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