The the was boriber Symptoms of included and loss of , falure Scientists thought the disease might be with from the blood of patients with chickens . However group of were One of , , the , chickens experiment the chickens fod polished that polished , a vitamin good health Dr Ekman wanted to test his new what would be the Independent variable? of each other or ( ) indected patients - infected

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.