In 3 to 4 sentences, explain mechanical digestion.

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns

When is it most apprpriate for a development team to change the definition of done

Which computer network component connects two different networks together and allows them to communicate? a is a node (or a device) that connects two different networks together and allows them to communicate.