Answer:
Conifers are gynosperm which reproduce through the exposed seeds found in the cones
A. Extinction is a natural part of life on earth
It is important to mention that "horizon" make reference to each layer that the soil has. Each of them has different characteristics which allow them to fulfill different roles.
If you want to plant the most appropriate horizon would be A. (A horizon) This is made up of mineral and decomposed matter and it presents a dark color. here many plats roots grown in.
