Stimulant, has a paradoxical effect in children, producing
calmness in children with hyperactive behavior. The exact mechanism of action
is not clearly understood. Stimulant
medications used to treat ADHD can suppress appetite, and the child may lose or
fail to gain weight properly. The client is too young to manage his medications
independently. Ritalin should be given in divided doses.
Answer : Passive transport mechanism
Explanation: Passive and Active transport mechanisms are the two types of transport mechanisms by which molecules move in and out of the cell membranes. Passive Transport mechanisms do not require energy from cells. The movement of the molecules from High to Low concentration requires no energy. E.g. Osmosis, simple and facilitated diffusion.
My guess would be "B" cell wall
If a plant loses too much water through osmosis then it becomes less rigid and the cell membrane soon will separate from the cell wall.
Answer: The water is warmed up by the sun and then it evaporates into the atmosphere. The sunlight warms the water by its heat.
Water is then cooled down and condensation takes place.
The water then finally returns back to the earth by the process of precipitation in the form of rain or ice.
Water and nutrients that are not recycled on earth are stored in the form of reservoirs.
Explanation:
