Explanation:
The pelvis provides support for the spine and some body organs like legs containing lockable knee joints providing a column of support, bearing the weight of the head, neck and trunk, allowing us to maintain an upright position.
Answer:
I think it would be all natural constituents or either natural environment.
1.Genes
2.DNA
3.Nucleus
4.Chromosomes
your answer would be a characteristic known as albedo temperature
neutron
