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Once a person has reached adulthood, the vital capacity of his or her lungs drops about 4 percent: a) Each year. b) Every 5 years. c) Each decade. d) Over a lifetime.
asked
Dec 21, 2024
Social Studies
high-school
1
answer
222k
views
Determine the empirical formula for a compound that is composed of 0.953 mol Na, 0.322 mol Al, and 1.93 mol F.
asked
Nov 23, 2024
Chemistry
college
1
answer
82.0k
views
Calculate the % change in pH when 4.052 g of solid NaOH (39.997 g/mol) is added to a 394 mL buffer solution of HX 0.57 M and NaX 0.31 M? Ka for HX is 2.0 x 10^-5. Option 1: 0.082% Option 2: 1.58% Option
asked
Nov 16, 2024
Chemistry
high-school
1
answer
148k
views
List four factors that helped Ghana grow into a strong empire.
answered
Nov 8, 2024
History
college
1
answer
206k
views
If 5000 molecules of sugar (C6H12O6) are used by yeast, how many ATP molecules are produced?
answered
Oct 24, 2024
Biology
high-school
1
answer
92.1k
views
3. The revenue function has a variable raised to an exponent of 2, so it is a_____________-degree equation.
asked
Sep 26, 2024
Mathematics
college
1
answer
114k
views
Because of the feds the United States has
answered
Aug 9, 2024
History
college
2
answers
17.6k
views
An introductory paragraph about Houses should not be built near rivers
answered
Aug 4, 2024
English
high-school
2
answers
181k
views
Arrange Na+, Mg2+, Ca2+, and Rb+ ions in descending order of size. a) Rb+, Ca2+, Mg2+, Na+ b) Ca2+, Rb+, Mg2+, Na+ c) Rb+, Mg2+, Ca2+, Na+ d) Ca2+, Mg2+, Na+, Rb+
asked
Jul 21, 2024
Chemistry
high-school
1
answer
30.3k
views
HOW TO SOLVE THIS PROBLEM 1. n(FUI)
answered
Jun 20, 2024
Mathematics
high-school
1
answer
191k
views
Why don't some of the guns work in chapters 16-18 of Treasure Island? A. They were sabotaged by Captain Smollett. B. They are out of bullets. C. They were sabotaged by the mutineers. D. They fell in the
asked
May 9, 2024
English
college
1
answer
49.0k
views
Which province is one of the most productive agricultural regions in the world? a) Ontario b) Manitoba c) Saskatchewan d) British Columbia
asked
Apr 3, 2024
Geography
high-school
1
answer
181k
views
1) IRR is used by investors to: a) Determine the amount of operating leverage in a company b) Determine the dollar amount of how much money the investor will make c) Determine the percentage of debt the
asked
Feb 14, 2024
Business
high-school
1
answer
143k
views
Which of the following depicts the most probable pathway of processing and packaging a secretory protein within a eukaryotic cell? a) Endoplasmic reticulum -> Golgi apparatus -> Secretory vesicles b) Golgi
answered
Feb 13, 2024
Biology
high-school
1
answer
82.6k
views
What is the term for bizarre shaped districts used to elect a specific politician? A) Gerrymandering B) Redistricting C) Compactness D) Contiguity
asked
Feb 7, 2024
Social Studies
high-school
1
answer
5.1k
views
For fluoroscopes with ABC, how often must the perator check the kVp and mA operating parameters for normalcy? 1. weekly 2. yearly 3. daily 4. monthly
asked
Jan 21, 2024
Medicine
college
1
answer
156k
views
A cylinder has a height of 16 feet and a diameter of 22 feet. what is its volume?
asked
Nov 8, 2023
Mathematics
college
2
answers
86.6k
views
An office supply store recently sold a black printer ink cartridge for $17.99 and a color printer ink cartridge for $20.99. At the start of a recent fall semester, a total of 59 of these cartridges was
asked
Sep 10, 2023
Mathematics
high-school
1
answer
103k
views
using context clues can help students improve their scores on the vocabulary and reading sections of standardized test true or false
answered
Aug 8, 2023
English
college
1
answer
37.3k
views
How does this elastic clause create the possibility of Congress abusing its power?
asked
Jun 23, 2023
Social Studies
high-school
1
answer
165k
views
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