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Researchers selected a simple random sample of 4048 medical records of adults diagnosed with gum disease. In all, 2226 were current smokers, 891 were former smokers, and 931 never smoked regularly. Their
asked
Oct 1, 2024
Health
high-school
1
answer
5
votes
122k
views
How does your brain detect when you should not hold your breath any longer and you must start breathing again? What signals might stimulate your brain to make you start breathing again even though you
asked
Aug 25, 2024
Health
high-school
1
answer
5
votes
152k
views
Ne Thousand and One Nights (or The Arabian Nights' Entertainment; or One Thousand and One Arabian Nights; or Alf layla wa-layla) a) Collection of Greek myths b) Chinese epic poem c) Middle Eastern collection
asked
Aug 7, 2024
English
high-school
1
answer
2
votes
53.3k
views
Most universities use e-learning: A.exclusively in reaching students who couldn't otherwise attend classes. B.only when forced by administrators to use it as a way to recruit distant students or reduce
asked
May 13, 2024
Engineering
college
1
answer
3
votes
33.4k
views
Two small forces, →F1=−2.40ˆi−6.10ˆj N and →F2=8.50ˆi−9.70ˆj N, are exerted on a rogue asteroid by a pair of space tractors. (a) Find the net force. (a) -10.9ˆi+3.6ˆj N, (b) 11.7 N at 17° below the x-axis,
asked
Apr 20, 2024
Physics
high-school
1
answer
0
votes
82.3k
views
A survey found that in a city, 18% of the population owned cars, 24% of thepopulation owned motorcycles, and 6% of the population owned both a car and amotorcycle. Find the probability that a randomly
asked
Dec 18, 2023
Mathematics
college
1
answer
5
votes
211k
views
Which lines include an example of personification?
asked
Aug 22, 2023
English
college
2
answers
1
vote
87.2k
views
Requires an investment of energy Anabolic catabolic
asked
Feb 21, 2023
Chemistry
high-school
1
answer
7
votes
66.8k
views
I have a curved surface. I have no flat surfaces
asked
Nov 6, 2022
Mathematics
high-school
1
answer
11
votes
138k
views
Can you please with this question?
asked
Aug 14, 2022
Biology
high-school
1
answer
4
votes
205k
views
What is 57 divided by 5?
asked
Jul 3, 2022
Mathematics
high-school
2
answers
1
vote
103k
views
Find 4 divided by 1/5 Simplify the answer and write as a whole number
asked
Apr 6, 2022
Mathematics
college
2
answers
0
votes
62.6k
views
Solve this system of linear equations. Separat the x- and y-values with a comma. 9x - 10y = -34 3x - 4y = -16
asked
Feb 10, 2022
Mathematics
college
2
answers
1
vote
140k
views
Ayuda plis :( Qué significa: entidades semánticamente comunitarias
asked
Jan 4, 2022
Spanish
college
1
answer
4
votes
130k
views
. Where are the reproductive parts of an angiosperm located? stems cones flowers fronds
asked
Sep 10, 2021
Biology
middle-school
1
answer
1
vote
128k
views
What properties may be used to form ionic compounds
asked
Sep 5, 2021
Chemistry
middle-school
1
answer
1
vote
139k
views
Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Victor now? A) 21 years old B) 22 years old C) 24 years old D) 27 years old
asked
Sep 3, 2021
Mathematics
high-school
2
answers
0
votes
35.2k
views
Which part of the membrane would help a large protein molecule enter the cell?
asked
May 27, 2021
Biology
high-school
1
answer
3
votes
223k
views
When evaluating (3.25 times 10 Superscript 5 Baseline) (1.82 times 10 Superscript 3 Baseline), what will be the exponent of 10 in the product? 3 5 8 15
asked
May 17, 2021
Mathematics
middle-school
2
answers
2
votes
122k
views
Which of the following cranial nerves is mispaired? A. Oculomotor - III B. Accessory - XI C. Abducens - V D. Facial - VII
asked
Jan 1, 2021
Biology
college
1
answer
1
vote
34.8k
views
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