Trees inherit from their parent trees not only physical features
and also specific environmental requirements, such as for a particular forest's soil, air, degree of moisture, and weather conditions.
Option Elimination -
(A) and also specific environmental requirements, such as for a particular forest's soil - Wrong idiom. We need "but also."
(B) and also specific environmental requirements, like the soil of a particular forest - same as A. Moreover, using "like" to give examples is wrong.
(C) but also specific environmental requirements, such as for the soil of a particular forest - are an issue. Let's expand it. Environmental requirements, such as for the soil of a particular forest, the air, the degree of moisture, and the weather conditions. If we look at it without "the soil of a particular forest," it means Environmental requirements such as the air, degree of moisture, and weather conditions. Are we saying, "Trees inherit from their parent trees air, degree of moisture, and weather conditions?" How come Tress pass on air to their seedlings? How can trees pass on the degree of moisture or weather conditions to their seedlings? It doesn't make sense. Wrong.
(D) but also specific environmental requirements, like a particular forest's soil - the same "like" issue of B.
(E) but also specific environmental requirements, such as for a particular forest's soil - ok. Oh, ok, so we are talking about the soil, air, weather conditions, and the degree of moisture of a FOREST in which trees are grown and further their seedlings grow.