Hello yall! I was wondering if yall could help me with these problems!

What would happen if the krill were removed from the food web

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 a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.