Answer:
Nucleus.
Explanation: The nucleus is the brain of the organelle. It controls most of its functions and also holds the DNA for that cell.
Water
This flowering plant does not wilt but stands straight up, reaching toward the sunlight, because its cells contain mostly water.
Water is ultimately important to the life of plants as it allows plants to perform its everyday processes by supplying plant’s essential nutrients. When a plant cell is filled with water, it pushes firmly against the cell walls. This effect is known as turgor pressure and it makes the structure of plants (stem tissues and leaves) to become rigid, allowing it to stand upright and prevent it from wilting.
Rise and fall.
if a bullet is aimed at a target facing East,100 yards away,it will impact 1" high.
turn around and aim at a target 100yards to the west and it will impact 1"low.
the effect is the gravitational pull of the bullet traveling the same direction of the planets rotation