The correct answer is signal transduction.
Signal transduction also called cell signaling refers to the conduction of molecular signals from the external of the cell to its internal. The signals perceived by the cells must be conducted efficiently into the cell to make sure an effective response. This step is stimulated by cell-surface receptors.
There are three phases in the procedure of communication or cell signaling, that is, reception, transduction, and response.
It changes because it goes through phases of growth and changes size and it developed more.
Hope this helps.
The rock cycle is an example of matter
Answer: The definition of an individual organism is:
"one genome in one body".
Explanation: This definition is based on the physiological and genetic criteria but it would produce some problems if discussed in the colonial organisms.