I think that they look towards the rain forests because there is always new or similar species with in the forests. They might need to see if they can find more to the species and see if they are going extinct. They would do anything to help the plants and animals survive and populate.
The tissue that is like the skin is DERMAL tissue
The fleshy part of a plant is the GROUND tissue
the tissue that is like the cardiovascular system is the VASCULAR tissue
The principle of defense-in-depth<span> is that layered security mechanisms increase security of the </span>system<span> as a whole. </span>
This answer is true because of the biodiversity law