Its called central vacuole
The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Answer:Just because two dogs complement each other in physical appearance does not mean they will complement each other when comparing pedigrees. As spoken so well by my mentor, breeding is an art. When doing a breeding, stick to the breed standard, and strive for perfection
Explanation:
When people don't know how to drive the boat correctly and they loose control.