Laurie told her friend Sandi, "I had a headache this morning so I used an old family cure: Three sips of ginger ale, and an hour later my head felt better." Sandi replied, "I am glad you are feeling more comfortable now, but maybe the sheer passage of time made your headache go away." Sandi is offering a(n) in response to Laurie's explanation.
a) rival hypothesis
b) causal correlation
c) falsifiable pretext
d) extraordinary claim

Explanation:

hipotesis rival debido a que son aquellas que se presentan como respuesta a un problema y han superado exitosamente contrastaciones empíricas.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v