1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nastasia [14]
3 years ago
13

A random-digit dialed survey conducted in the city of long beach, california reported that a greater proportion of nonsmokers en

dorsed a ban on smoking in alcohol-serving establishments than did smokers. What type of study design was this?
Biology
1 answer:
djyliett [7]3 years ago
8 0

Answer:

The correct answer is case-control study.

Explanation:

In a case-control study, two groups of the population are used, in which one group is kept as control, and the other is known as the experimental group that encounters with a specific disease or an outcome. With the help of this study, one can expose the groups to various or single outcomes.  

In the given case, a study is done in which an advertisement on a ban on smoking is encouraged by the non-smokers at the alcohol sale points but not by smokers, in the process a random digit dialing method was used. This random digit dialing method is an illustration of a case-control study, in which the survey of the individuals is done regarding the ban on smoking.  

You might be interested in
When clotting factors in the plasma are activated to form a blood? clot, the fluid portion of plasma that remains is known as? _
denis-greek [22]

Answer:

When clotting factors in the plasma are activated to form a blood clot, the fluid portion of plasma that remains is known as <u>serum.</u>

Explanation:

The liquid part of blood is known as the plasma. it makes about 90 per cent of the blood and comprises of antibodies and the clotting factors.

If the clotting factors or the fibrinogens are removed from the plasma, then the fluid that remains is termed as serum. The blood serum contains useful proteins like the albumin and antibodies. The serum is the part of the blood that is mostly used for the diagnostic tests.

6 0
2 years ago
Homologous chromosomes separate from each other during
Kamila [148]

Answer:

In anaphase I of meiosis I the homologous chromosomes are pulled apart from each other.

Explanation:

Did this help? Click brainl, thank you or rate please!

Miss Hawaii

6 0
2 years ago
In guinea pigs, the short hair trait is dominant. If two heterozygous guinea pigs were crossed, what would be the phenotypes of
Luba_88 [7]
Answer is B. Best way to check is make a square
6 0
3 years ago
Kelp can be described as . a. slow growing aquatic plants. . b. slow growing algae . c. fast growing fungi . d. fast growing alg
romanna [79]
Kelp can be described as <span>fast growing algae. The correct option among all the options that are given in the question is the fourth option or option "d". It is a unique kind of an algae that has the capability to grow 2 feet in a day under right conditions. I hope that this is the answer that has come to your great help.</span>
4 0
3 years ago
The larvae of honey bee are voracious feeder why​
Juliette [100K]
Answer: because of larva

Explanation: Larva. After three days, the egg hatches into a worm-like form called a larva. The worker bees feed the larva royal jelly for the first few days and then switch to honey and pollen. An exception to this is a future queen: this larva continues its diet of royal jelly.
3 0
3 years ago
Other questions:
  • In what ways is vaccination different from other types of personal health?
    6·2 answers
  • Which statement below best describes how the chemical indicator bromthymol blue (BTB) works? BTB responds to the presence of car
    12·2 answers
  • what's the process in body cells that directly requires oxygen and identify the structure in red blood that transports oxygen to
    12·1 answer
  • Which part of the flower you eat when you eat an apple?
    8·1 answer
  • Which action shows a creative approach to the process of scientific inquiry?
    9·1 answer
  • Why is the frequency of X–linked disorders greater in males compared to females?
    6·2 answers
  • If the sequence of bases on the mrna codon is auu what would be the sequence of bases on the trna anticodon
    14·1 answer
  • Need help like now please iikkkbbb
    15·1 answer
  • At the time this article was written (2011) how many and what types of genomes have been sequenced? Give a general summary.
    12·1 answer
  • Process in growing a plant​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!