A(n) is a meaningful sensory aspect of a perceived stimulus.

The Perception is the sensory aspect that occurs when the brain interprets the stimuli through the senses. It is the set of mental processes in which signals are selected and interpreted from thoughts and feelings that are transformed into signs of perception.

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.

Carbon-14 has a half-life of 5,730 years and most igneous rock is older than that.