This is a 6 mark question, paper 6. Please plz help The average temperature of the human body is 37°C. Humans produce lipase for fat digestion. A student thought that lipase would work best at human body temperature. Plan an investigation to find out if 37°C is the optimum (best) temperature for lipase activity.

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

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

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?