THIS IS AQUATICS SCIENCE Suppose that 40 ML of water is poured simultaneously into each of the containers shown above after 10 seconds 5 ML remains a top at the gravel sample 20 ML of water remain to top the sand sample and 28 ML of water remains atop the salt sample water continues to seep into each other substances which substance has the lowest permeability?

A. Gravel
B. Sand
C. Slit
D. It is impossible to tell from the information given

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.

honestly, i believe it's a.true.

do i get brainliest? ?

am i right? ?

answerlength of time the medication is in contact with the skin(moistur level of the skin) depth of respirations blood supply to the area; all of the above; ///