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Which of the definitions below best defines biomagnification? a change in a cell's genetic material an infectious agent that causes disease a substance that increases in concentration with trophic level
answered
May 15, 2019
Biology
high-school
1
vote
32.4k
views
On a piece of paper, use a protractor to construct right triangle ABC with AB = 4 in. m ∠A = 90 °, and m ∠B=45 ° What statement is true about the triangle? A) BC = 8 in. B) BC = 4 in. C) AC = 4 in. D)
answered
Feb 17, 2019
Mathematics
middle-school
5
votes
100k
views
Which points on a number line are 8 units away from 0
answered
Sep 22, 2018
Mathematics
high-school
4
votes
214k
views
1/2x – 5/4 + 2x = 5/6 + x; a.2, b.6, c.10, d.12
answered
Jul 19, 2018
Mathematics
high-school
6
votes
1.9k
views
How did the authors of the articles of confederation preserve the independence of the states a. creating a weak central government b. by granting all lawmaking authority to the chief executive c. by removing
answered
Jun 6, 2018
History
high-school
4
votes
20.2k
views
If a man has a mass of 83 kilograms on Earth, what will the force of gravity on his body be on the moon? A. 135.6 N B. 318.5 N C. 4,880.4 N D. 813.4 N
answered
Jan 27, 2018
Chemistry
high-school
4
votes
48.8k
views
You don't have to eat a variety of foods to get the nutrients your body needs. a. True b. False
answered
Nov 21, 2017
Health
high-school
7
votes
218k
views
1. Complete the following sentence. Juan es estudioso. Le gusta. (1 point) cantar. leer. esquiar. bailar.
answered
Aug 3, 2017
Spanish
high-school
3
votes
94.0k
views
Factorise 6p^2-5pq-6q^2
answered
Jun 1, 2017
Mathematics
high-school
3
votes
202k
views
The main city of new netherlands was new orleans. true or false
answered
Jan 15, 2017
Geography
high-school
7
votes
157k
views
Tara is reading a book written from the point of view of a little boy. In the story, the little boy describes his experiences and all the trouble he causes. Which type of narrator does this describe? limited
answered
May 24, 2016
English
high-school
2
votes
100.0k
views
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