Answers by Tila
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Answers by Tila

Answers by Tila
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I need help please. Quick.
answered Jun 27, 2020
0 votes
60.8k views
Karen knows that trees use energy from the sun to make food. she wants to plant several trees in her backyard, but she is worried that she will use up the sun's energy. is karen correct?
answered Dec 4, 2019
3 votes
39.4k views
What causes Earth's crust to crumble and fold
answered Aug 6, 2019
2 votes
73.3k views
If the same type of fossils are found in two separate rocks, it's likely that the two rock layers
answered Jun 19, 2019
6 votes
137k views
please help me for this problem...yoko estimates that the product of 48 and 53 is 250.is that reasonable?why or why not?
answered Dec 20, 2018
5 votes
189k views
A pilot flies 441 kilometers in 31.5 minutes.what is the speed of the air plane?
answered Nov 27, 2018
5 votes
213k views
Baseballs come in cartoons of 84 baseballs. A team orders 18 cartons of baseballs. How many baseballs does the team order?
answered Aug 11, 2018
2 votes
120k views
Please help, I am stumped. During a physical science lab investigating chemical reactions, several students placed a 30g antacid tablet in a 30g zip-lock bag. They recorded the masses of the tablet, and
answered Apr 25, 2018
6 votes
233k views
How can an isotope like carbon 14 be used to date dead organisms?
answered Apr 21, 2018
4 votes
171k views
Which of the following happens FIRST in the story Charlotte’s Return to School?
answered Mar 11, 2018
5 votes
225k views
During autumn, the leaves of the plants turn red and fall, resulting in complete defoliation of the trees. Which mechanism is taking place?. . . . Dormancy. . . . Senescence. . . . Photoperiodism.
answered Dec 12, 2017
2 votes
89.7k views
Why do we say that "an enzyme is reusable"?
answered Dec 5, 2017
3 votes
223k views
Can someone plz help me.
answered Feb 6, 2017
1 vote
27.3k views
What is the diffrence compare and contrast thd two events,establishment of democracy in chile and poland?
answered Jun 30, 2016
3 votes
20.4k views
Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even?
answered Mar 23, 2016
5 votes
80.2k views
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