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marusya05 [52]
3 years ago
9

Según la historia evolutiva y sus diferentes saltos, ¿Qué linaje de especies es más antiguo?

Biology
1 answer:
Arturiano [62]3 years ago
6 0

es la A

Hace aproximadamente 250 millones de años ocurrió la extinción masiva del Pérmico-Triásico, un evento en el cual murieron hasta el 96 por ciento de las especies marinas y un porcentaje similar de las terrestres. Cerca de tres millones de años después se produjo la separación, a partir de un ancestro en común, de los linajes que con el tiempo darían origen a las aves y los cocodrilos. El grupo que incluye tanto a cocodrilos como aves se lo denomina Archosauria, que significa ‘reptiles dominantes’.

espero y te ayude

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