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18. If a cell needs to get waste out and nutrients in, this works best if we reduce ______ and increase _____
answered
Feb 1, 2020
Biology
middle-school
5
votes
184k
views
What are the purpose of each in c++? if statements? switch statements? multiway if? nested loops? rand? srand? seed?
answered
Jan 18, 2020
Computers and Technology
college
6
votes
28.3k
views
Use the formula A=bh, where A is the area, b is the base length, and h is the height of the parallelogram, to solve this problem. Ms. Susie ordered some tiles for her kitchen in the shape of a parallelogram.
answered
Oct 1, 2019
Mathematics
middle-school
5
votes
96.3k
views
Like writing a paragraph, what does the subject of the photograph become? A) Setting B) Topic C) Pivot D) Theme
answered
Aug 18, 2019
Arts
high-school
5
votes
211k
views
What is the author purpose in Puritan laws and characters
answered
Aug 6, 2019
English
middle-school
4
votes
188k
views
Unemployment involving a mismatch of the skills of unemployed workers and the skills required for available jobs is called _______ unemployment. A. compositional B. frictional C. cyclical D. structural
answered
Jul 5, 2019
English
high-school
2
votes
86.4k
views
Identify the italicized part of a sentence as cause or effect. David left the cookies in the oven too long and they became charcoal.
answered
May 9, 2019
English
middle-school
0
votes
208k
views
7+1=12(a - 1) SIMPLIFY PLEASE QUICK
answered
May 3, 2019
Mathematics
middle-school
3
votes
99.8k
views
STD crossword puzzle. Can you help to answer all?
answered
Dec 19, 2018
Health
high-school
4
votes
202k
views
Trabajo con mi padre regularmente _________ dos años.
answered
Sep 15, 2018
Spanish
college
4
votes
195k
views
Which branch of government has the power to declare acts (laws) of Congress unconstitutional?
answered
Aug 13, 2018
History
middle-school
4
votes
294
views
A 0.89% (w/v) sodium chloride solution is referred to as physiological saline solution because it has the same concentration of salts as human blood. what is the molarity of a physiological saline solution?
answered
May 29, 2018
Chemistry
high-school
6
votes
51.6k
views
Which represents the solution(s) of the system of equations, y = x2 – 2x – 15 and y = 8x – 40? Determine the solution set algebraically. (–5, –80) (5, 0) (5, 0) and (–5, –80) no solutions
answered
Mar 17, 2018
Mathematics
middle-school
5
votes
125k
views
A scientist looks at a bacterium and a virus in a lab. The bacterium has a diameter of mc020-1.jpg meters. The virus has a diameter of mc020-2.jpg meters. Which statement accurately compares the sizes
answered
Mar 5, 2018
Mathematics
college
3
votes
38.7k
views
Number 26 on a b and c pls I need the answer
answered
Feb 13, 2018
Mathematics
college
0
votes
225k
views
1 What do strong acids and strong bases have in common? A They both partially dissociate, with reverse reactions occurring. B They both dissociate completely, with little or no reverse reactions. C They
answered
May 12, 2017
Chemistry
high-school
2
votes
57.7k
views
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