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Answers by Reza Ebrahimi
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Can someone help me it’s geometry :(
answered
May 29, 2021
Mathematics
high-school
1
vote
163k
views
Two lines AB and CD intersect at O. If ∠AOC + ∠COB + ∠BOD = 270°Find the measures of ∠AOC, ∠COB, ∠BOD, ∠DOA.
answered
Apr 23, 2021
Mathematics
high-school
3
votes
43.0k
views
Which enzyme reads and builds a complementary strand of dna?
answered
Apr 23, 2021
Biology
college
3
votes
92.7k
views
Many natural ecosystems change through secondary succession. Which of the following describes an ecosystem where secondary succession will most likely occur? A. a coastline newly formed from erupted lava
answered
Mar 21, 2021
Biology
high-school
5
votes
55.7k
views
A new flu vaccine is formulated it released every year explain why one shot against influenza does not necessarily protect a person from year to year think about the genetic material a virus
answered
Feb 26, 2021
Medicine
high-school
4
votes
171k
views
State the name of electromagnetic wave other than visible light ?
answered
Feb 11, 2021
Physics
high-school
4
votes
22.4k
views
3) y = (x - 2)² + 1
answered
Oct 10, 2020
Mathematics
middle-school
3
votes
229k
views
2nd term in expansion of the binomial theorem (4x+2y^3)^3 show work
answered
Oct 8, 2020
Mathematics
college
4
votes
221k
views
Ellos _____ a maria y jose
answered
Sep 24, 2020
Spanish
middle-school
6
votes
33.3k
views
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