Reference point .................................
Answer and Explanation:
A couple of hours after the death of an individual or creature, the joints of the body solidify and become secured. This solidifying is called rigor mortis.
Contingent upon body temperature and different conditions, rigor mortis endures roughly 72 hours.
The partial contraction of the skeletal muscles leads to the occurrence of this phenomena.
Laboratory helps you identify things rather than the others using controlled variables
Answer:
B. Aligning chromosomes on the equator during mitosis
Explanation:
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