Answer:
Origin of Heterospory:
The fossil evidence indicates that some sporangia of the plant contained both small and large spores, though the size differences are not so pronounced. So a single sporangium contained both microspores and megaspores. At a later period, the microsporangia and megasporangia might have been differentiated.
Answer: C
Explanation: I believe that is C and I hope this is right for you
1. si, hay formas diferentes de la bandera (yes, there were different forms of the flag)
Why have the changes been made?
I didn’t find answer for this question
2. La bandera de México es un símbolo muy importante para todos los mexicanos que se ejemplifica el Día de la Bandera.
Answer:
conjugation
beber: bebes
comer: comes
Explanation:
the question is asking about you (tú) so use those conjugations to complete the sentence
