Which awk command will print the last column of each line?

What is the purpose of the sys module in Python?

What command is used to initialize a Git repository in a directory?

How do you put user input into a variable in Bash?

import sys total = 0 for i in range(1, len(sys.argv)): total += int(sys.argv) print(total) Run as: python script.py 2 3 4 What is printed?

How are two strings concatenated in Bash?

In what phase of meiosis are homologous chromosomes lined up in the middle of the cell?  

Which of the following is a monomer used to make carbohydrates?

Molecules are BUILT by which reaction?

Carbon monoxide (CO) forms a ________ covalent bond to hemoglobin, while oxygen (O2) forms a  ________ covalent bond to hemoglobin.