Collapse and Crumble are two possible words.
One enzyme that starts with the letter "B" is bromelain. It is a protease enzyme found in pineapple juice that helps break down proteins.
Something that isn't squeaky anymore means that it is not high pitched, an example for this could be when a boy's voice starts to break down and becomes deeper.
Quash is a word that means put down or crush that starts with Q.
Five letter word starts with K for get down on you knees is kneel.
it starts to break down muscle
Where food enters the digestive system. Starts to break down into smaller parts Where food enters the digestive system. Starts to break down into smaller parts
To decompose means to break down. Decomposers break down organic materials.
Starts in the oral cavity and then the stomach.
upside down pudding
it means to break down something!!
crumble
upside down cake.