Acell has no membrane proteins at all. which substance will diffuse across the membrane fastest? na+ glucose h2o

the animal that would be cutest if scaled down to the size of a cat? elephant

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )