During a science fair a group of students came up with the following question: "is color an inherent property in objects or is it a product of the mind? " why would this question be extremely difficult to answer scientifically?

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs