subject | relation | object |
---|---|---|
mass density | is_a | physical quality (PATO:0001018) |
subject | relation | object |
---|---|---|
grain density (TO:0000612) | is_a | mass density |
root hair density (TO:0001051) | is_a | mass density |
leaf trichome density (TO:0006066) | is_a | mass density |
volumetric density (PATO:0001353) | is_a | mass density |
inflorescence density (TO:0000800) | is_a | mass density |