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Which of the following is an example of how a changing environment is important for the sustainability of living systems? A. The erosion of top soil reduces the diversity of organisms in an ecosystem.
answered
May 15, 2020
Biology
middle-school
5
votes
117k
views
A punter drops a 2.0 kg ball from rest vertically 1 meter down onto his foot. The ball leaves the foot with a speed of 18 m/s at an angle 55º above the horizontal. What is the impulse delivered by the
answered
Feb 27, 2020
Physics
college
3
votes
77.3k
views
Why did President James Monroe issue his Monroe Doctrine? O A. To stop the war between Britain and the United States O B. To set up ways to sign trade treaties with African countries O C. To buy the Louisiana
answered
Feb 7, 2020
History
middle-school
7
votes
160k
views
Determine which suffix corresponds to the following mnemonic aid. When the root ends in ns, miss, or soft c or g, use ______. -able -ible
answered
Nov 15, 2019
English
high-school
4
votes
191k
views
makes recommendations to colleges as to which CLEP scores should receive college credits.A.National Education Commission B.American Federation of Teachers C.NCAA D.American Council on Education
answered
Jul 17, 2019
Advanced Placement (AP)
high-school
6
votes
178k
views
Pablo was reviewing the water bill for his carwash business and determined that the highest bill, $5,000, occurred in july when 4,000 cars were washed and the lowest bill, $4,000, occurred in february
answered
Jan 23, 2019
Business
college
4
votes
57.4k
views
A bag contains 10 marbles numbered from 1 to 10. Two marbles are selected from the bag at the same time. Let event E = the two numbers are even. How many outcomes are in the complement of E? A.10 B.20
answered
Jan 11, 2019
Mathematics
high-school
7
votes
104k
views
Hank bought a $24,000 car when he graduated from college. If his car depreciates at a rate of 10% per year, how long will it take for the car to lose half its value? A) 4 months B) 5 years C) 6 years,
answered
Jan 9, 2019
Mathematics
college
3
votes
137k
views
Please please help i have to turn in today
answered
Oct 25, 2018
English
middle-school
3
votes
212k
views
How did gates errors in leadership contribute to the american loss at camden?
answered
Jul 16, 2018
History
high-school
0
votes
114k
views
Need help on this thanks
answered
Mar 5, 2018
Mathematics
middle-school
4
votes
69.4k
views
Simplify: (7x2 − 5x + 2) − (−3x2 + 8x − 4)
answered
Jan 30, 2018
Mathematics
high-school
0
votes
152k
views
13/33 into a fraction simplest form
answered
Nov 14, 2017
Mathematics
high-school
1
vote
86.8k
views
A scale drawing of Jade's living room is shown below: A rectangle is shown. The length of the rectangle is labeled as length equal to 6 cm, and the width is labeled as width equal to 4 cm. If each 2 cm
answered
Sep 21, 2017
Mathematics
middle-school
4
votes
204k
views
Gareth has $2,000 to invest. Putting the money in a savings account at his local bank will earn him 2.2% annual interest and gives him the ability to make ATM withdrawals from that bank’s ATMs. Putting
answered
Apr 27, 2017
Mathematics
high-school
3
votes
21.9k
views
Taking a folic acid supplement during childhood can prevent blindness true or false
answered
Mar 12, 2017
Health
high-school
2
votes
84.1k
views
What were some of the federalists failings in the federalists era?
answered
Oct 8, 2016
History
high-school
3
votes
13.1k
views
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