a stalk of celery plant cut into four pieces of equal sizes and each piece is places into a different solution. after 30 minutes each piece is removed and measured for various physical properties. the chart shows the results of the testing, which piece of celery was in a solution the mimics the internal solute concentration of the plant, and why ?

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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

Each hereditary trait corresponds to