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Look at the diagram above of a marine food web. What might happen to this ecosystem if the non-native populations of smelt and alewife increase greatly? A. The salmon will starve. B. The smelt will eat
answered
Feb 17, 2020
Biology
middle-school
3
votes
28.7k
views
Solving y=6x-11-2x-3y=-7 by substitution
answered
Aug 13, 2019
Mathematics
middle-school
5
votes
76.6k
views
A van is traveling on a road at a speed of 55 km/h. A girl sitting near the driver of the van throws a paper airplane to a boy at the back of the van with a speed of 2 km/h. The speed of the paper airplane,
answered
Apr 1, 2019
Physics
high-school
3
votes
226k
views
Which substance traps pathogens and prevents them from entering the deeper tissue of the body? tears
answered
Mar 17, 2019
Mathematics
middle-school
7
votes
194k
views
A(n) __________ is a stretch of DNA that can move from one location to another in the genome.
answered
Feb 27, 2019
Biology
high-school
1
vote
53.1k
views
Who was the last tribe to put up resistance on the battlefield in the old northwest?
answered
Jan 12, 2019
History
college
6
votes
227k
views
Solve for A. BA + C = D
answered
Sep 30, 2018
Mathematics
middle-school
6
votes
37.5k
views
Translate 1802 and 1412 in French
answered
Aug 13, 2018
French
high-school
3
votes
210k
views
Use the double intercept approach to find the graph of –1 = –y + x. A. B. C. D.
answered
May 29, 2018
Mathematics
high-school
0
votes
229k
views
Which geographic feature most likely made European colonization of the interior difficult for the Spanish in the Portuguese
answered
Apr 15, 2018
History
high-school
1
vote
30.3k
views
f is a quadratic function whose graph is a parabola opening upward and has a vertex on the x-axis. The graph of the new function g defined by g(x) = 2 - f(x - 5) has a range defined by the interval
answered
Jan 18, 2018
Mathematics
high-school
5
votes
165k
views
WHAT ARE THE ADVANTAGES AND DISADVANTAGES OF ELECTRONIC HEALTHCARE RECORDS
answered
Oct 11, 2017
Health
high-school
5
votes
26.0k
views
Find the side length of a square with the given area. 121 in² a. 11 in. b. 60.5 in. c. 1331 in. d. 14,641 in
answered
Jul 1, 2017
Mathematics
high-school
2
votes
159k
views
3.5 hours; $10 What is the unit rate per hour?
answered
Nov 18, 2016
Mathematics
middle-school
2
votes
147k
views
Which of these events happened when the United States dropped the first atomic bomb? The formation of the Iron Curtain was announced. The Soviets honored their promise to declare war on Japan. The United
answered
Dec 23, 2015
History
high-school
2
votes
35.2k
views
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