A victims body was found with purplish marks on the front her shoulders and neck; the marks did not change color when touched.
2 hours?
4 hours?
6 hours?
8 hours or more?

got reported. should be around 4.

Explanation:

2 hours would be too soon but 6/8 hours were too long so i believe its 4 (i know its multiple choice but it would be more around 3 hours and 30 minutes)

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation:

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.