Procore customization cost: If you need specific features in your software catering to your specific business requirements, the vendor will charge customization cost, depending on your needs and feature requirement. Ideally customization cost is more complex to calculate compared to licensing cost.
A group of different animals is called an ecosystem. An ecosystem consists of groups of different species of organisms.
Another ancient classification system recognized 5 animal groups - domestic animals, wild animals, creeping animals, flying animals, and sea animals. DISCUSSION QUESTION - Using Aristotle's 3-group system (based on movement), name 2 animals that would fit each of the 3 groups.