favors phenotypes at both ends of a range over intermediate phenotypes. This type of selection may occur when the habitat is varied.

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

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