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)

the overall balanced equation

6co2 + 6h2o > c6h12o6 + 6o2

sunlight energy

where: co2 = carbon dioxide

h2o = water

light energy is required

c6h12o6 = glucose

o2 = oxygen

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."