In the 1970s, archeologists unearthed a vast cemetery in the atacama desert of chile. because the atacama is the driest desert on earth, bodies over 800 years old were better preserved than might be expected. some facial and brain tissues were mummified. the skulls of four women appeared as if the bone had been eaten, though it was obvious to the archeologists that the women had lived with the condition and died from other causes. it wasn’t until in 2009 that scientists were able to solve the mystery of these skulls. genetic analysis of tissue samples revealed that a flagellated protozoan had moved from facial lesions to the women’s skulls, slowly eating them away over a 20-year period. which protozoan species is most likely the causative agent for this infection?

vodka and hennesy

explanation:

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.