Bottom-up budgeting can be a good thing because lower management plans the budget based on the needs of the specific department. A manager of a department is more familiar with what is required, like supplies, labor and capital, to meet departmental goals.
Swim Bladder. Swim bladder is an illness that affects a fish's equilibrium and is common in goldfish, causing the fish to float to the top or sink to the bottom, or to float sideways or upside down. Other signs include difficulty in swimming and swimming sideways or upside down. Constipation is the most common cause of swim bladder.
Students learn the names of different fin types, and that fins are an adaptation that helps fish survive in their habitats. Student Objectives The students will: 1 Observe fish in a classroom aquarium. 2 Describe how fish use their different fins to move forward, up, down, slow down, turn, and stop.elvic fins, located on the bottom of the fish in front of the anal fin, help balance the fish, keep it level, and prevent it from rolling from side to side. Fish sometimes rest by sitting on their pelvic fins.