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Marrrta [24]
3 years ago
7

Sample 1 sample 2 sample 3 sample 4

Biology
1 answer:
Leto [7]3 years ago
5 0

Answer:

Sample 1

Explanation:

Dna contains carbon, hydrogen, oxygen, nitrogen, and phosphorus. These make up the sugar-phosphate backbone of the DNA also known as the sides of the ladder.

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~Bob Ross®
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3 years ago
What is the purpose of scientific argumentation?
RUDIKE [14]
<h3><u>Answer;</u></h3>

Evaluate the validity and reliability of processes and findings.

<h3><u>Explanation</u>;</h3>
  • <em><u>Scientific argumentation is a stage of scientific inquiry in which scientists make claims, based on observable evidence, and then clarify with justification of the evidence as relevant to the claims.</u></em>
  • <em><u>It is therefore, an important part of scientific inquiry as it aims evaluate the validity and reliability of processes and findings. Scientific claims from an investigation should be based on evidence that is justified based on the claims.</u></em>
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2 years ago
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