Which of the following hypotheses is incorrect? AO I UV light can damage the eyes, then UV light may be the cause of blindness. B. The length of the string has an effect on the time of the oscillation. As the length shortens, the time taken for one oscillation also decreases. c. If the diffusion rate through a membrane is related to the molecular size, then smaller the molecule, the faster it will pass through a membrane. D. Soft drinks are acidic because of the presence of citric acid and phosphoric acid.​

it might be C i did a test like this before so im pretty sure but not all the way

Explanation:

americans began to notice growing differences between the northern and southern sections of the country. there were more people living in cities in the north, which made it more urban. more people lived on farms in the south, which made it more rural. while many people were farmers in the northern states, there were now other ways to make a living, such as working in mechanical cotton gins factories manufacturing cloth, tools and other goods. people in the north supported high tariffs on goods imported from europe because the extra cost encouraged people to “buy american” instead. in the southern states, planters did not like tariffs because they sold most of their production to europe and bought their tools from there as well. southerners believed the protective tariff was something that only northern factory owners keep their profits high. so the southern politicians came up with an idea. they would opt out. they would simply ignore the protective tariff. it was ‘null and void’ in south carolina. the state would not collect the taxes on goods imported into south carolina, no matter what the president said they had to do. this decision led to the nullification crisis.

i believe the answer is c