Answers by Vladimir Protsenko
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Answers by Vladimir Protsenko

Answers by Vladimir Protsenko
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Other than sunlight for energy, photosynthesis in plants need these two things that we breathe out. What are they ?
answered Aug 10, 2021
2 votes
202k views
Smalltown has two water filters that clean the town's drinking water. Filter A can filter up to 159.93 gallons of water per minute, and filter B can filter up to 169.86 gallons of water per minute. About
answered Apr 21, 2021
4 votes
194k views
When true-breeding tall plants are crossed with hybrid tall plants, the offspring are a. all tall plants b. all short plants c. some tall and some short plants d. not enough information has been given
answered Mar 19, 2021
4 votes
170k views
What are the best ways to calm down when anxious?
answered Feb 22, 2021
6 votes
46.2k views
Find the solution of this system of equations -4x-y=-18 , -7x+y=-4
answered Sep 1, 2020
0 votes
45.5k views
What is the area of a triangle with a=25 b=13 and c=17? (picture provided)
answered Jul 20, 2020
6 votes
178k views
True or false does the in the endocrine system function of by sending chemical signals
answered Jun 19, 2020
2 votes
218k views
How many grams of o2 (g) are needed to completely burn 90.5g C3H8(g)
answered Mar 20, 2020
3 votes
6.2k views
What is a muscle fiber and how do they create strength
answered Feb 28, 2020
3 votes
139k views
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