Pepsin I believe is the answer
The lens of the eye loses its ELASTICITY with age and cannot change from viewing distant objects and close objects as readily as before.
The answer is D I already took the test!
Group fitness instructors demonstrate proper techniques for yoga and aerobics and is denoted as option A.
<h3>Who are Fitness instructors?</h3>
These are trained individuals who are responsible in ensuring different forms of exercises are done in the right way to achieve maximum result.
They also help to prevent injuries as a result of it not done properly which is why they demonstrating proper techniques for yoga and aerobics is correct.
Read more about Fitness instructors here brainly.com/question/1600011
#SPJ4