Answer:
Concentration, Temperature, Mass of Particle, Solvent /medium, surface area and permeability properties of membrane.
Explanation:
The random movement of particles causes the phenomenon called diffusion. The concentration gradients of particles pushes molecules in a direction such that molecules move from a region of high concentration to a region of lower concentration.
Diffusion is a passive process (not requiring the input of energy).
The following variables are factors that affects diffusion;
Concentration - down concentration gradient favours diffusion.
Temperature - temperature increases diffusion , the kinetic energy associated with each particle also increases.
Mass/size of Particle - Smaller particles on the other hand will diffuse faster because they can move faster.
Solvent /medium Properties - Viscosity and density of the medium greatly affect diffusion. Highly viscous and dense medium slows down diffusion.
Diffusion can occur through a membrane. The two factors that are particular to diffusion through a membrane are surface area and permeability.
Answer:
The profession has grown and there are degrees that prepare budding techs to enter the field. There are also national certifying exams, which require preparation and study. As a result of all these demands, formal pharmacy technician's training is increasingly important.
Explanation:
Answer:
<em>Smoking is one of the biggest causes of death and illness in the UK. Every year around 78,000 people in the UK die from smoking, with many more living with debilitating smoking-related illnesses. Smoking increases your risk of developing more than 50 serious health conditions.</em>
Explanation:
The reasons that it decreased.
1. someone’s physical or mental position. being free from illness or injuries.
2. being mortal, able to die.
3. a sickness or serious ailment
4. a long life span.
5. being well, being in good health.
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