In the alteration of generations life cycle how does the chromosome number of the sporophyte plant compare to the chromosome number of the spores

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

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?