11. Short Normal plasma osmolarity is about 300 mosm/kg. An elderly woman with diabetes has elevated blood glucose levels that raise her blood osmolarity to 310 mosm/kg. In this diabetic
patient, predict the water movement, if any, of the extracellular fluids and the shape of her red
blood cells.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.