The right answer here is option C. They occur in areas with ancient, mineral-poor soil.
An example of that is Amazonia in Brazil, it's one of the biggest forests on earth, and at the same time, we know its soil is poor, but at the same time it has some special materials that can be found there, such as niobium. This forest is, too, rainy almost all the time, and this many trees maintain the temperature of the whole earth stabilized. These kinds of forests can grow in this soil because of the burlap, that's organic materials from its own trees. It's consumed by them, and through this way, it survives and extends its size when humans don't use its resources too much.
I
have black hair just like my father and blue eyes like my mother. The
shape of my nose also resembles the shape of my father’s nose yet I
am taller than both of them, I have less body fat index and more
hair!
<span>I
think the environmental factors are responsible from much of the
differences between me and my parents, after all I grew up, in a
sense, in a different world. The level of pollutants in the air, the
hormones in the food, ,better medical care and even the availability
of information regarding health care choices, they are all factors
that change from generation to generation and change they way we are
and a very real way. It is true that we are the product of our genes
but the environment plays a determinant role in our development as
well.</span>
30 Adenine
30 Thymine
20 Cystosine
20 Guanine
B you just got to read it right an that’s the answer to your question
