Find the prompt questions below:

-- Create a function to calculate the BMI of an individual, given the height (m) and mass (kg)

-- Create a fucntion to calculate the total number of legs in a farm with four species of animals.

SPECIE: COWS, PIGS, CHICKEN, RABBITS

NUMBER OF ANIMALS: 120, 50, 100, 25 respectively

Your function should be dynamic if the animal changes

-- Create a function to find the middle item in a list.

-- Create a function to greet a user based on the time of the day, time should be gotten from a dynamic check of the time. No params should be provided to your function.