How do intracellular communication and intercellular communication differ?

intercellular communication involves passing an electrical charge through plasmodesmata.

intracellular communication involves passing molecules through gap junctions.

intercellular communication involves moving a molecule within a cell.

intercellular communication occurs between two different cells.

The expression that models the growth of users is:

The rate of change per quarter is 7.5%

Step-by-step explanation:

Since the number of users is growing at a rate of 30% per year, then initially we have 5400, but after the first year we will have:

After the second year we will have:

After the third year we will have:

This will continue as the years passes. Therefore:

The rate of change pre quarter of year is the rate of change pre year divided by 4,therefore: