Tissues are a group of cells that work together to perform a specific function
Hydrogen because oxygen gas will excuse 4 times slower than hydrogen gas !
Create your conversion factors.
You know that 1 micrometer = 1/1000000 m
Then,
[1 micrometer]^2 =[1/1000000 m]^2 =>
=> 1 = [1000000]^2 micrometer^2 / m^2
Now multiply the given area times your conversion factor:
1.50 (micrometer)^2 * [1/1000000]^2 micrometer^2 / m^2 = 1.50*10^(-12) m^2
Answer: 1.50*10^(-12) m^2
An intensive property does not change when you take change when you take away some of the sample the producers that a student could use to examine the intensive property of a rectangular block of wood