Which of the following is the best example of potential energy? A bowling ball rolling toward the pins
A horse running in an open field
A pitcher preparing to throw a ball
A runner sprinting to the finish line

Which of the following best describes the purpose of technology?

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

What is a codon and where is it found