Conservation is the protection of an organism or a group of organisms (like an endangered species or forests).
Biodiversity is the numerous amounts of species habitated in our earth. The more biodiversity, the better.
Conservation protects biodiveristy, thus, allowing more species to survive and thrive.
The starting molecule is ATP
An ecological niche is an organism's specific habitat in an ecosystem.
It is where it lives and feeds, etc.
This is the excretory system
