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zalisa [80]
3 years ago
14

Which of the following is an example of convenience sampling?

Biology
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer: B. a dentist surveying patients about toothpaste preference.

Explanation: correct on e d g e n u i t y

Airida [17]3 years ago
4 0

Answer:

Definition. A convenience sample is a type of non-probability sampling method where the sample is taken from a group of people easy to contact or to reach. For example, standing at a mall or a grocery store and asking people to answer questions would be an example of a convenience sample.

Explanation:

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The next first-quarter Moon after November 17 occurred closest to
Flauer [41]

Answer:

December 9

Explanation:

Just take out December

Becoming 9, 14, 17, 24

Closest to -13 is 9

So I guess it's A

I hope this helps you :)

5 0
3 years ago
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I NEED THIS QUCIK The offspring produced by asexual reproduction
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Answer:

d.

Explanation:

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2 years ago
Which of the following do both heterotrophs and autotrophs have in common?
Sav [38]
<h3><u>Answer;</u></h3>

Both use energy sources to create ATP

<h3><u>Explanation;</u></h3>
  • Autotrophs and heterotrophs must use energy in the form of ATP to synthesize organic compounds.
  • Autotrophs and heterotrophs are both living organisms that require some form of food to get energy.
  • However, autotrophs make their own food via photosynthesis or some other similar method. Heterotrophs get their food by eating autotrophs or other heterotrophs.
7 0
3 years ago
Most of the grasshoppers of a particular population are brightly colored.
viva [34]

Explanation:

By NATURAL SELECTION, the green grasshopper in the population will increase with succeeding generations – also meaning the allelic frequency for green color with increase. This is because the grasshoppers blend / camouflage well with their green environment hence are less exposed to their predators that the brightly colored grasshoppers. These grasshoppers are therefore more likely to reach maturity and pass down their genes by reproduction.

Learn More:

For more on natural selection check out;

brainly.com/question/875198

brainly.com/question/14128713

#LearnWithBrainly

5 0
3 years ago
The strategy of vaccination to fight diseases uses what type of immunity?
iogann1982 [59]

Answer: Passive immunity

Explanation:

The strategy of vaccination was a type of passive immunity. Passive immunity can be introduced artificially when antibodies are given as a medication to the non immune individual.

This is done in case of vaccination, attenuated form of bacteria is injected or orally given to the individual to evoke immune response when the body is exposed to the same bacteria again.

The attenuated form of bacteria evoke the immune system to produce memory cells which will kill the bacteria when it is encountered for the second time.

7 0
3 years ago
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