The presence of cones in the tree signals its readiness for reproduction, as the cone contains the seeds!
Vascular, because it has special tubes to transport nutrients to it's leaves and flowers.
The angle of jaw and type of teeth in each jaw are the main big differences.
Answer: D
Explanation:
A) - Makes no sense, so no
B) - Experiments in laboratories must be controlled, so no.
C) - A laboratory is a regulated environment, so no.
D) - Only D makes sense, as it is true.
