Question

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Answer 1

Respuesta:

rta 1 la fecundacion............................................. (m) expermatosoide ..........(f) ovulo

rta2 cigoto

rta3 utero

rta4 720 dias

rta 5 servicios de salud

rta 6 nutricion ..................................... hierro y acido foltico

rta7  rata 22 dias  perr*a 62 dias  elefanta 22 meses

Explicación paso a paso: espero q te ayude :3