Bobby I know a worm is a little, tiny mini beast. A ladybird is little, tiny and red. A slug is small, tiny and green. A worm is brown, long and stretchy. A woodlouse is grey, greyish and small.
Pears oat in salty water and sinks in pure water because there's salt in salty water and nothing in pure water so the salt pushes the pear up above the water. Most things do the same in salty water and pure water