What is the point of extending the life on an 88 year old man with advanced prostate cancer?

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Select the correct answer from each drop-down menu proteins are