Answer:
4 the cube with many circles in it or box C
3 objects that float paperclip, feather, air molecules, sticker objects that sink book, phone, human, plate.
2 ?
Explanation:
The answer is B since the energy that the body uses or the energy we have is measured in calories.
Pls mark as Branliest
I believe it is biosphear<span />
Largest- Oak trees Smallest- Toads