Nice article from you bro. Digestive system is one of the mechanism that enhance or prepares organisms to having their own solid foods digested and assimilated.
Nice article from you.

But please, remove the picture you got from Google if you cannot source its licence.
Go to other websites that have free images for commercial purposes like;
Pixabay
Istock
Pxhere
Unsplash
And download the picture you need for your articles.