3.- De esta imagen podemos concluir de las ondas, que:
be
PC
A - Todas tienen la misma amplitud de onda
B.- La frecuencia de A es menor a la de o
C.- Todas tienen la misma frecuencia
D.- Todas tienen la misma longitud de onda​

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.