Answer:
Similarities in structure among distantly related species are analogous if they evolved independently in similar environments. They provide good evidence for natural selection. Examples of evidence from embryology which supports common ancestry include the tail and gill slits present in all early vertebrate embryos
Answer:
All viruses are obligate parasites; that is, they lack metabolic machinery of their own to generate energy or to synthesize proteins, so they depend on host cells to carry out these vital functions.
I believe it would be chemical
Answer:
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Explanation:
La siguiente generación o F2 siempre da una proporción 3:1 en la que la característica dominante ... En los individuos diploides cada individuo posee un par de estos determinantes o genes ... Genotipo: Es la combinación específica de alelos para cierto gen o set de genes. ... Fenotipos, Genotipos, Descripción genética