R.
It is the result of a SHARING of electrons (not transfer of electrons).
An organic compound is mainly made up of C, H, N, O atoms.
Yes, it is a Physical Characteristic.
One characteristic property of an element is the number of electrons it has.
composition
The Roman theatres were heavily inspired by the architecture of the Greeks. There are several characteristics of Roman theatres. These characteristics the foundations, the Roman concrete construction, and the semi-circular design.
The main characteristic is that they have many cells.
The defining characteristic of a main sequence star burns hydrogen to helium in its core.
Permeability
The lowest chemical reactivity of all elements is the main chemical characteristic. An important physical characteristic is that they are all gases at standard temperature and pressure.
they is well hot
The main characteristic of a monotreme is that it is an egg-laying mammal, unlike marsupials and placental mammals which give birth to live young.
The three characteristic are temperature, size, and brightness.
it how big it is
The main idea
Man-made
its location