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Which technology are environmental scientists using to track invasive species of carp without coming into contact with the fish? A. Acoustics B. Unmanned aerial systems (UAS) C. Environmental DNA (eDNA)
answered
Dec 10, 2019
Biology
college
2
votes
175k
views
Which price of Byzantine art is an icon?
answered
Apr 25, 2019
History
middle-school
3
votes
133k
views
In the northern hemisphere, tornadoes are most frequent during the ________.
answered
Apr 11, 2019
Geography
high-school
3
votes
104k
views
Is the formal charge on n the same or different in these two species?
answered
Feb 20, 2019
Biology
college
2
votes
73.4k
views
If 9.5 waves break on a beach in 1.0 minute what is the frequency answer
answered
Jan 10, 2019
Physics
high-school
1
vote
10.2k
views
Which ideology created fear among business leaders in the United States during the late 19th century and early 20th century? nativism socialism progressivism capitalism
answered
Sep 1, 2018
History
high-school
0
votes
63.8k
views
Mike bought an MP3 player for $150. The sales-tax rate was 8 percent. How much sales tax did he pay on the MP3 player? $1.20 $12 $138 $162
answered
Apr 15, 2018
Mathematics
high-school
2
votes
184k
views
What are some arctic weather living conditions
answered
Feb 18, 2018
English
middle-school
3
votes
9.9k
views
What is the subject/verb error in chez and maria plans to sing in the talent show this friday?
answered
Dec 28, 2017
English
high-school
4
votes
128k
views
My mother and _____ attend the same night class. her she
answered
Sep 28, 2017
English
high-school
3
votes
160k
views
Which sentence does not contain any errors in comma usage? A. Combine yogurt blueberries, and strawberries for a healthful smoothie. B. Stephen Arlo, and J.T. are on the three-person relay team. C. Let's
answered
Jun 19, 2017
English
middle-school
2
votes
101k
views
At what levels do biologists study life???
answered
Oct 11, 2015
Biology
middle-school
4
votes
223k
views
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