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Which of these is MOST LIKELY to contribute to the long-term instability of a local ecosystem? A) storms that uproot large trees in the area B) introduction of a non-native animal species C) seasonal migration
answered
Jan 19, 2019
Biology
high-school
7
votes
214k
views
A scientist observed a 5-mL sample of an unknown substance. It is a blue liquid with a density of 1.2 g/cm. the substance reacts with carbon dioxide. Lust each of the properties the scientist observed
answered
Aug 9, 2018
Chemistry
college
2
votes
226k
views
1. Elle ne nous a pas parle _____. A. Rapide B. Rapidement C. Rapidment D. Rapidemente 2.I Il me reste ______ assez d'agent pour acheter ce bureau. A. Largement B. Largent C. Large D. Largemment 3. Choisis
answered
Jul 9, 2018
French
high-school
7
votes
2.5k
views
Explain how the mechanism of tubular secretion and explain its importance in the urine formation process
answered
Jun 16, 2018
Biology
high-school
7
votes
208k
views
Which of the following decimals is equal to 30 percent? A. 3 B. 300 C. 0.3 D. 30 Mark for review (Will be highlighted on the review page)
answered
May 24, 2018
Mathematics
middle-school
5
votes
141k
views
Which electric component provides energy to the circuit of a flashlight? battery motor resistor switch
answered
May 23, 2018
Physics
high-school
1
vote
113k
views
Which of the following shows the correct order of events? Catt’s “Winning Plan,” suffrage in some Eastern states, the Nineteenth Amendment suffrage in some Eastern states, the Nineteenth Amendment, Catt’s
answered
May 16, 2018
History
high-school
1
vote
157k
views
Evaluating your fitness level will help you establish attainable fitness goals. true false
answered
Oct 20, 2017
Health
high-school
2
votes
105k
views
The acceleration of an object depends on the ____________ exerted on it and it's_________ this is to do with newton's seconed law
answered
May 26, 2017
Physics
middle-school
3
votes
67.9k
views
Healthy soil depends on _______.
answered
May 11, 2017
Biology
high-school
5
votes
233k
views
Identify the most accurate description of Matthew Brady. a. He was the first documentary photographer who captured the Civil War in pictures. b. He documented the blight of the Great Depression. c. He
answered
Apr 27, 2017
History
high-school
1
vote
20.1k
views
A solution can be both a. Dilute and concentrated b. Saturated and dilute c. Saturated and unsaturated d. Supersaturated and saturated e. None of these
answered
Apr 4, 2015
Chemistry
high-school
4
votes
47.1k
views
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