Osmosis is a type of diffusion a. but the opposite.

b. usually with water through a semi-permeable membrane.

c. usually with water through a completely permeable membrane.

d. usually not with water through a semi-permeable membrane.

e. usually with not water through a completely permeable membrane.

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

Which compound contain an iron with a 3+ charge

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line