Polydactylism is the result of a dominant gene expressed in cats in the form of six toes. If two cats who are heterozygous for this gene cross, what is the probability that
the resulting kitten will have the phenotype for polydactylism. Use the Punnett Square
below to solve this problem.

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

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down

Describe surface tension in a group of bonded water molecules