¿Cuál es la función principal de la membrana plasmática? a) Protección
b) Transporte de sustancias
c) Da forma a la célula
d) Síntesis de proteínas

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean