Human skin pigmentation is controlled by multiple genes. what is necessary for the normal development of pigmentation? the genes must be arranged in sequence on the dna strand. the genes must be arranged into an operon. the genes must be regulated by a single enhancer sequence. the genes must share the same control element.

Monitor and apply fix up strategies

Si el equipo no fuera bueno no con el entrenador.

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla