They hold DNA( hope this helps)
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation:
Out of the animals listed, calves are most genetically similar to humans.
The reference point = a object used for comparison to determine if something is in motion.
An object is in motion if it changes position relative to a reference point.
You assume that the reference point is stationary, or not moving.