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Which wavelengths does the SETI program monitor for transmissions from extraterrestrials? A. X-ray B. gamma rays C. infrared emissions D. radio waves
answered
May 15, 2020
Physics
middle-school
1
vote
161k
views
Write the sentence "the product of w and 12 is greater than 54?"
answered
Nov 13, 2019
Mathematics
middle-school
7
votes
17.9k
views
Which brain region is believed to play a critical role in ocd?
answered
Nov 1, 2019
Biology
high-school
6
votes
58.8k
views
Which of the following is true about natural selection? A.) It occurs extremely rapidly B.) It can always be observed within a single generation C.) It causes mutations to occur D.) It causes more useful
answered
Jul 8, 2019
Physics
college
3
votes
35.5k
views
Can someone help me? please
answered
May 16, 2019
Mathematics
middle-school
3
votes
180k
views
Son tan altos como nosotros correct or incorrect
answered
Dec 20, 2018
Spanish
high-school
4
votes
140k
views
1 7/10 into a decimal
answered
Nov 10, 2018
Mathematics
high-school
4
votes
32.9k
views
Which of the following options results in a graph that shows exponential decay? f(x) = 0.6(2)x f(x) = 3(0.7)x f(x) = 0.4(1.6)x f(x) = 20(3)x
answered
Aug 28, 2018
Mathematics
high-school
3
votes
178k
views
Which graph shows the solution set of the inequality -3x-7<20
answered
Jul 15, 2018
Mathematics
college
4
votes
99.4k
views
Which of the following would have an effect on an object's weight? Freezing the object Heating the object Changing the force of gravity on the object Changing the phase of the object
answered
Jun 28, 2018
Biology
middle-school
5
votes
64.6k
views
In 1492, Columbus __________. A. conquered the Aztec empire of Mexico B. began colonizing Brazil C. arrived in the West Indies D. explored the coast of modern-dayTexas Please select the best answer from
answered
Mar 3, 2018
History
high-school
6
votes
49.0k
views
Without wolves, the health of forests suffers. What theme of biology does this demonstrate? 1- Unity within diversity 2- Interdependence of life 3- Continuity within change 4- Function dictates form
answered
Feb 6, 2018
Biology
college
2
votes
111k
views
What is 60% of 250?????
answered
Aug 16, 2017
Mathematics
middle-school
3
votes
127k
views
Which form of early communication was used in the Fertile Crescent region? hieroglyphs petroglyphs cave paintings cuneiform
answered
Jan 19, 2017
History
high-school
2
votes
124k
views
Whats 376.7 divided by 4 ? with remainder pls! thnks
answered
Mar 10, 2016
Mathematics
middle-school
5
votes
52.6k
views
six people share 3/5 pound of peanuts equally. what fraction of a pound of peanuts does each person receive?
answered
Sep 9, 2015
Mathematics
high-school
6
votes
220k
views
A) Estimate 49% of 162. b) Use mental math to calculate 49% of 162.
answered
Aug 1, 2015
Mathematics
middle-school
6
votes
151k
views
The Emancipation Proclamation declared slaves in which of the following areas “forever free?” (A) All areas of the United States (B) All areas of the Confederacy (C) Areas in border states loyal to the
answered
Jul 20, 2015
History
high-school
4
votes
182k
views
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