M1 And M2

Rate means the speed in which a child develops (rate of development is the speed at which development happens).

2. Explain your observations in detail in terms of concentration gradient, diffusion, osmosis, osmotic pressure, passive transport, and active transport.

I would guess that the surface area has been decreased and the diffusion distance for gas

7) The gas accumulation in the balloon was measured and recorded at one minute intervals for a total of 10 minutes (qualitative observations were included)

Hypothesis: I expect to find that when the surface area to volume of a cell reaches a certain level, diffusion alone won't be able to supply

Think about the gas laws we are studying. Boyle’s law tells us that pressure and volume are inversely proportional. Charles’ law states that volume and temperature are directly proportional. We also know that pressure and temperature are directly proportional. Discuss at least one instance in your personal experience where you have seen one or more of these laws in action.

This assignment will be talking about my time at placement (Waltham House) and how i participated in a one-to-one interaction and also a group interaction. Then it will be explaining how I assessed their communication and interpersonal skills in relation to each of the interactions. Finally I will be evaluating factors that influenced the effectiveness of each interaction.

This scientific paper investigates my hypothesis that "Higher molecular weight produce faster diffusion". Diffusion is a process of equalization which involves movement of molecules from an area of high concentration to an area of low concentration (Biology 101.1). As Thomas Graham (1831-1833) found out on his study that gases of different nature diffuse with each other, it is a challenge as to how true it

Boys D and Langridge E – BTEC National Health and Social Care Book 1 (Nelson Thornes, 2007)

By 2015, it is estimated that there will be a number of 850,000 dementia sufferers in the UK and about 225,000 people develop dementia every year in which it is roughly about one person in every three minutes. It is predicted that the number of people with dementia will exceed 2 million in 2050 if preventative measures are not taken. In brief, dementia can be described as a persistent and progressive loss of mental ability due to brain diseases or injuries in which the symptoms can be recognized by memory disorders, perception and personality changes and also impairments of body functions. Alzheimer is the most common type of dementia which contributes about 62% of the cause of dementia and had become a global prevalence disease. By 2015, it

The following hypothesis was made in regard to effect of the concentration gradient on the rate of diffusion: The higher the concentration gradient, the faster the rate of diffusion.

Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration. The rate at which molecules diffuse can be determined by the relationship of molecular weight and that rate of diffusion through a membrane. Hypothesis of this experiment is that the fluid with higher molecular weight will diffuse at a slower rate and distance.

In conclusion, the potato cube with the highest surface area to volume ratio (the 1x1x1 cube) had the fastest rate of diffusion as it had the largest percentage increase in mass. While all the other cubes of potato had larger increases in mass at face value compared to the smallest cube, the smallest cube had the largest overall gain in percentage. The results support my hypothesis that the smallest cube will have a higher rate of osmosis because it has a proportionally larger amount of surface area compared to its volume.

The first policy can considered to be optimal because it is dealing with both, light and heavy rail. Also, the fact that they need minimum distance from residential areas means that they are probably not as bad for the residents. Since it is closer then it is more efficient because it is cost minimizing because the firm can save in labor costs since there are lower commuting cost but that means that the firms are bringing higher pollution costs. The SLR can be considered administratively superior because it is dealing with the growth and expansion of light industrial home and business service. I believe that M1 and M2 lead to optimum because it helps industries that need rail and water transportation.

2. Note that the balloon in the chamber is filled with 0.300 moles of an