If an apartment gives you a month free, it is possible that month will be added on the lease. 13 month lease. Possible but improbable, 13 is an unlucky number. Some rental listings state that the first month (or first 2 months) rent is free.
Thick, white strands of protein found in bird and reptile eggs. Chalazae are attached to the two ends of the egg yolk, anchoring it in the center of the white. The more pronounced the strands are, the fresher the egg. Bakepedia Tips. Some bakers will ask for a refinement when separating eggs and suggest removing the chalazae.
In mitosis, spindle fibers attached to the kinetochores of the chromosome shorten only during anaphase to separate the sister chromatids away from the centromere to opposite poles in preparation for cytokinesis where there would be a cleavage furrow deepening at the equator of the cell.