Answer:
An ecosystem is a discrete structural, functional and life sustaining environmental system. ... Biotic component of the ecosystem includes the living organisms; plants, animals and microbes whereas the abiotic component includes inorganic matter and energy.
Explanation:
The primary goal of propaganda art is to convey a political message and/or to influence a particular group to support something.
I believe the correct answer is: in semicircle.
Nanni d'Antonio di Banco was a sculptor from
Florence, Italy, whose significance lays in naturalism and individuality of the
figures in his artworks, but also the complexity of construction of a sculptures
which represent a group. He achieved unified spatial composition by placing the
figures in the semicircle and in relation to one another, such as sculpture “Quattro
Santi Coronati”.
I think it would be d if I'm not mistaken