During an investigation on membrane transport, a researcher exposed bacterial cells to different concentrations of two different solutes: A and B. The rate of transport of each solute into cells is represented in the graph.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.