Recolecta mosquitas de la fruta (drosophila melanogaster)en envase de compota. coloque dentro gonchas de cambur, limon, u otra fruta para atraerlas al capturarlas separelas en dos envases previamente etiquetadoscomo n1 y n2.En el envase n1 deje cierta cantidad de conchas y algunas mosquitas. Al n2 coloque solo unas mosquitas sin nada y tapadas. Anote las obsevaciones de los 2envases diariamente hasta que no quede ninguna viva Porf urgente​

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?