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Which method involves controlling an invasive species by removing plants from their roots? (A) smothering (B) digging (C) mulching (D) mowing
answered
Apr 1, 2019
Biology
high-school
3
votes
228k
views
What advantages did the Columbian Exchange bring to the people of the Americas? What disadvantages did it create in other parts of the world?
answered
Mar 6, 2019
History
high-school
1
vote
201k
views
Problem page two trains leave stations 352 miles apart at the same time and travel toward each other. one train travels at 75 miles per hour while the other travels at 85 miles per hour. how long will
answered
Dec 18, 2018
Mathematics
high-school
3
votes
43.0k
views
A+b-c=180 Solve the equation
answered
Nov 13, 2018
Mathematics
high-school
4
votes
212k
views
Which type of forest has long winter seasons and shorter summer seasons?
answered
Oct 21, 2018
Biology
college
2
votes
83.8k
views
What enzyme or function is being affected in mutant (a), causing many mismatched base pairs?
answered
Jul 18, 2018
Biology
high-school
7
votes
71.1k
views
Why did americans first travel across the great planes?
answered
Feb 14, 2018
History
middle-school
4
votes
227k
views
Daphne has 3 days to drive 932.4 miles. she wants to have completed about 75% of the drive by the start of day 3.Which of the following is the closest to the distance she should drive on each of the first
answered
Jan 19, 2018
Mathematics
middle-school
7
votes
235k
views
Which of the following does not describe one of Freud’s beliefs? a. The struggle to repress the powerful forces of the unconscious leads to mental illness. b. The unconscious mind is driven by powerful
answered
Mar 21, 2017
History
high-school
2
votes
7.7k
views
Why did the state delegates meet in 1787? to discuss a better system of government to elect George Washington as president to write the Articles of Confederation to collect taxes to pay the nation s debt
answered
Feb 12, 2017
History
high-school
4
votes
224k
views
if PQ=21 cm and QR=5cm, then what are the possible lengths for PR so that line PQ, line QR, and line PR can form a triangle? explain your reasoning
answered
Sep 9, 2015
Mathematics
middle-school
1
vote
122k
views
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