Consider that DNA is read as triplets as proteins are built. Which mutation types might have the biggest effect on protein structure? Explain your answer.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

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

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic