Anything that reflects, absorbs, or scatters light
can form some kind of shadow.
Some other kinds of objects used as currency is salt,furs,grains,and gold.
Small objects that can be carried in the magnetic current.
In LDAP-compatible directories, a schema is the set of definitions of the kinds of objects and object-related information that the directory can contain.
The pooper scale is used to form different kinds of rocks.
Stones to throw at kaaba
Radiation.
Letters, pictures, diaries.
Objects that contain iron, nickel, or cobalt are attracted by magnets. These materials are known as ferromagnetic materials.
translucent
The Milky way contains a lot more than two kinds of objects, so it's difficult to attempt to guess which particular division is in mind here.
they form clearer objects
from when an objects crashed into earth and an chunk of rock form