The density of blood plasma is approximately 1,025 kilograms per cubic meter.

How is this number written in scientific notation?

A 1.025 * 10 ^ 3

B 1.025 * 10 ^ - 3

C 1.025 * 10 ^ 4

D 10^ \ 5 * 10 ^ 2

A. 1.025 * 10^3