Which source is the LEAST credible for scientific information?

Biology

2 answers:

vesna_86 [32]3 years ago

7 0

Answer: B) a survey of fellow classmates

Explanation:

Margarita [4]3 years ago

4 0

Answer:

D) A Survey of fellow classmates

Explanation:

This is the correct answer because an informal survey involves various answers that may or may not be accurate. Informal surveys cannot be held as scientific fact and are, therefore, not reliable. A scientific journal is reliable because it most likely includes data from an experiment and/or research of a trusted scientist or group. The results of past experiments are very reliable because these are the results of hard work and thorough planning and research. A scientific discussion with colleagues is not very credible because it involves the sharing of opinionated information, but it is certainly more reliable that the varying answers of school-aged peers.

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ruslelena [56]

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3 years ago

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Respiration driven by a mechanical series called inhalation and exhalation. We inhale or breathe in oxygen and exhale or breathe out carbon dioxide.

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Hershey and Chase used a DNA-based virus for their work. How might the results have been different if they had used an RNA virus

4vir4ik [10]

Answer:

The correct answer is c.With an RNA virus, radioactive RNA would have been in the final pellet.

Explanation:

Hershey and Chase infected E.coil with bacteriophage which was having DNA as its genetic material. The bacteriophage was labeled with radioactive sulfur and radioactive phosphorus and it was radioactive phosphorus that was found in the bacterial cells or pellet.

As because DNA contains phosphorus, not protein therefore they it was proved that DNA is the genetic material. Similarly, RNA is also a nucleic acid which is genetic material for many viruses and contains phosphorus.

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3 years ago

What is the main theme in reproduction.

IgorC [24]

<h2>what is the main theme in reproduction.</h2>

The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution

hope it helps

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I am sure the answer is repel because human hair carries negative charges which mean they will repel because like things repel

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3 years ago

Read 2 more answers