A model of a concave lens is shown in the diagram. Which of the following describes a possible application of this type of lens?

A Concave lenses can be used in microscopes to make small objects
appear larger

B
Concave lenses can be used in car headlights to spread the projected
light outwards

C
Concave lenses can be used in mirrors to make objects appear closer
than they truly are
D
Concave lenses can be used in laser pointers to converge the
projected light to a single point.

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