Respuesta :

1) the claim (the explanation)
2) the evidence (observations)
3) the rationale (the reasoning)

The three components of a scientific argument are:

1- THE CLAIM

The claim is a conclusion achieved that answers the original question.

2- THE EVIDENCE

The evidence is used to support the claim. It has to be sufficient, correct qualitative, quantitative and appropiate.

3- THE REASONING

The reasoning is the part that links the claim with the evidence, showing why the data correctly supports the claim made at the begining of the process.