What are two disadvantages of gmo food?

can make plants susceptible to a new disease

is less nutritious than regular foods

contains artificial food coloring and pesticides

can suppress the occurrence of natural traits

results in a lack of appetite

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

What are similarities and differences between refraction, reflection, diffraction and absorption?

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.